19600000056

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{997151}}^1$

素因数の和:997186

約数の個数: 128

約数和(自身を含む): 67008614400

約数和(自身を除く): 47408614344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 182, 189, 216, 234, 252, 273, 312, 351, 364, 378, 468, 504, 546, 702, 728, 756, 819, 936, 1092, 1404, 1512, 1638, 2184, 2457, 2808, 3276, 4914, 6552, 9828, 19656, 997151, 1994302, 2991453, 3988604, 5982906, 6980057, 7977208, 8974359, 11965812, 12962963, 13960114, 17948718, 20940171, 23931624, 25925926, 26923077, 27920228, 35897436, 38888889, 41880342, 51851852, 53846154, 55840456, 62820513, 71794872, 77777778, 83760684, 90740741, 103703704, 107692308, 116666667, 125641026, 155555556, 167521368, 181481482, 188461539, 215384616, 233333334, 251282052, 272222223, 311111112, 350000001, 362962964, 376923078, 466666668, 502564104, 544444446, 700000002, 725925928, 753846156, 816666669, 933333336, 1088888892, 1400000004, 1507692312, 1633333338, 2177777784, 2450000007, 2800000008, 3266666676, 4900000014, 6533333352, 9800000028, 19600000056]

約数ペア:

[(1, 19600000056), (2, 9800000028), (3, 6533333352), (4, 4900000014), (6, 3266666676), (7, 2800000008), (8, 2450000007), (9, 2177777784), (12, 1633333338), (13, 1507692312), (14, 1400000004), (18, 1088888892), (21, 933333336), (24, 816666669), (26, 753846156), (27, 725925928), (28, 700000002), (36, 544444446), (39, 502564104), (42, 466666668), (52, 376923078), (54, 362962964), (56, 350000001), (63, 311111112), (72, 272222223), (78, 251282052), (84, 233333334), (91, 215384616), (104, 188461539), (108, 181481482), (117, 167521368), (126, 155555556), (156, 125641026), (168, 116666667), (182, 107692308), (189, 103703704), (216, 90740741), (234, 83760684), (252, 77777778), (273, 71794872), (312, 62820513), (351, 55840456), (364, 53846154), (378, 51851852), (468, 41880342), (504, 38888889), (546, 35897436), (702, 27920228), (728, 26923077), (756, 25925926), (819, 23931624), (936, 20940171), (1092, 17948718), (1404, 13960114), (1512, 12962963), (1638, 11965812), (2184, 8974359), (2457, 7977208), (2808, 6980057), (3276, 5982906), (4914, 3988604), (6552, 2991453), (9828, 1994302), (19656, 997151)]