1915690764

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:344

約数の個数: 192

約数和(自身を含む): 5297757696

約数和(自身を除く): 3382066932

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 43, 51, 52, 68, 78, 86, 102, 107, 129, 156, 157, 172, 204, 214, 221, 258, 314, 321, 428, 442, 471, 516, 559, 628, 642, 663, 731, 884, 942, 1118, 1284, 1326, 1391, 1462, 1677, 1819, 1884, 2041, 2193, 2236, 2652, 2669, 2782, 2924, 3354, 3638, 4082, 4173, 4386, 4601, 5338, 5457, 5564, 6123, 6708, 6751, 7276, 8007, 8164, 8346, 8772, 9202, 9503, 10676, 10914, 12246, 13502, 13803, 16014, 16692, 16799, 18404, 19006, 20253, 21828, 23647, 24492, 27004, 27606, 28509, 32028, 33598, 34697, 38012, 40506, 47294, 50397, 55212, 57018, 59813, 67196, 69394, 70941, 78217, 81012, 87763, 94588, 100794, 104091, 114036, 114767, 119626, 138788, 141882, 156434, 175526, 179439, 201588, 208182, 218387, 229534, 234651, 239252, 263289, 283764, 285583, 312868, 344301, 351052, 358878, 416364, 436774, 459068, 469302, 526578, 571166, 655161, 688602, 717756, 722357, 856749, 873548, 938604, 1016821, 1053156, 1142332, 1310322, 1377204, 1444714, 1491971, 1713498, 2033642, 2167071, 2620644, 2889428, 2983942, 3050463, 3426996, 3712579, 4067284, 4334142, 4475913, 5967884, 6100926, 7425158, 8668284, 8951826, 9390641, 11137737, 12201852, 12280069, 14850316, 17903652, 18781282, 22275474, 24560138, 28171923, 36840207, 37562564, 44550948, 49120276, 56343846, 73680414, 112687692, 147360828, 159640897, 319281794, 478922691, 638563588, 957845382, 1915690764]

約数ペア:

[(1, 1915690764), (2, 957845382), (3, 638563588), (4, 478922691), (6, 319281794), (12, 159640897), (13, 147360828), (17, 112687692), (26, 73680414), (34, 56343846), (39, 49120276), (43, 44550948), (51, 37562564), (52, 36840207), (68, 28171923), (78, 24560138), (86, 22275474), (102, 18781282), (107, 17903652), (129, 14850316), (156, 12280069), (157, 12201852), (172, 11137737), (204, 9390641), (214, 8951826), (221, 8668284), (258, 7425158), (314, 6100926), (321, 5967884), (428, 4475913), (442, 4334142), (471, 4067284), (516, 3712579), (559, 3426996), (628, 3050463), (642, 2983942), (663, 2889428), (731, 2620644), (884, 2167071), (942, 2033642), (1118, 1713498), (1284, 1491971), (1326, 1444714), (1391, 1377204), (1462, 1310322), (1677, 1142332), (1819, 1053156), (1884, 1016821), (2041, 938604), (2193, 873548), (2236, 856749), (2652, 722357), (2669, 717756), (2782, 688602), (2924, 655161), (3354, 571166), (3638, 526578), (4082, 469302), (4173, 459068), (4386, 436774), (4601, 416364), (5338, 358878), (5457, 351052), (5564, 344301), (6123, 312868), (6708, 285583), (6751, 283764), (7276, 263289), (8007, 239252), (8164, 234651), (8346, 229534), (8772, 218387), (9202, 208182), (9503, 201588), (10676, 179439), (10914, 175526), (12246, 156434), (13502, 141882), (13803, 138788), (16014, 119626), (16692, 114767), (16799, 114036), (18404, 104091), (19006, 100794), (20253, 94588), (21828, 87763), (23647, 81012), (24492, 78217), (27004, 70941), (27606, 69394), (28509, 67196), (32028, 59813), (33598, 57018), (34697, 55212), (38012, 50397), (40506, 47294)]