19459348824

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1\times {\mathrm{457}}^1$

素因数の和:1013

約数の個数: 128

約数和(自身を含む): 50529124800

約数和(自身を除く): 31069775976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 109, 123, 164, 218, 246, 327, 328, 397, 436, 457, 492, 654, 794, 872, 914, 984, 1191, 1308, 1371, 1588, 1828, 2382, 2616, 2742, 3176, 3656, 4469, 4764, 5484, 8938, 9528, 10968, 13407, 16277, 17876, 18737, 26814, 32554, 35752, 37474, 43273, 48831, 49813, 53628, 56211, 65108, 74948, 86546, 97662, 99626, 107256, 112422, 129819, 130216, 149439, 149896, 173092, 181429, 195324, 199252, 224844, 259638, 298878, 346184, 362858, 390648, 398504, 449688, 519276, 544287, 597756, 725716, 1038552, 1088574, 1195512, 1451432, 1774193, 2042333, 2177148, 3548386, 4084666, 4354296, 5322579, 6126999, 7096772, 7438589, 8169332, 10645158, 12253998, 14193544, 14877178, 16338664, 19775761, 21290316, 22315767, 24507996, 29754356, 39551522, 42580632, 44631534, 49015992, 59327283, 59508712, 79103044, 89263068, 118654566, 158206088, 178526136, 237309132, 474618264, 810806201, 1621612402, 2432418603, 3243224804, 4864837206, 6486449608, 9729674412, 19459348824]

約数ペア:

[(1, 19459348824), (2, 9729674412), (3, 6486449608), (4, 4864837206), (6, 3243224804), (8, 2432418603), (12, 1621612402), (24, 810806201), (41, 474618264), (82, 237309132), (109, 178526136), (123, 158206088), (164, 118654566), (218, 89263068), (246, 79103044), (327, 59508712), (328, 59327283), (397, 49015992), (436, 44631534), (457, 42580632), (492, 39551522), (654, 29754356), (794, 24507996), (872, 22315767), (914, 21290316), (984, 19775761), (1191, 16338664), (1308, 14877178), (1371, 14193544), (1588, 12253998), (1828, 10645158), (2382, 8169332), (2616, 7438589), (2742, 7096772), (3176, 6126999), (3656, 5322579), (4469, 4354296), (4764, 4084666), (5484, 3548386), (8938, 2177148), (9528, 2042333), (10968, 1774193), (13407, 1451432), (16277, 1195512), (17876, 1088574), (18737, 1038552), (26814, 725716), (32554, 597756), (35752, 544287), (37474, 519276), (43273, 449688), (48831, 398504), (49813, 390648), (53628, 362858), (56211, 346184), (65108, 298878), (74948, 259638), (86546, 224844), (97662, 199252), (99626, 195324), (107256, 181429), (112422, 173092), (129819, 149896), (130216, 149439)]