2019926104

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1\times {\mathrm{661}}^1$

素因数の和:1148

約数の個数: 64

約数和(自身を含む): 4372695360

約数和(自身を除く): 2352769256

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 277, 394, 554, 661, 788, 1108, 1322, 1379, 1576, 1939, 2216, 2644, 2758, 3878, 4627, 5288, 5516, 7756, 9254, 11032, 15512, 18508, 37016, 54569, 109138, 130217, 183097, 218276, 260434, 366194, 381983, 436552, 520868, 732388, 763966, 911519, 1041736, 1281679, 1464776, 1527932, 1823038, 2563358, 3055864, 3646076, 5126716, 7292152, 10253432, 36070109, 72140218, 144280436, 252490763, 288560872, 504981526, 1009963052, 2019926104]

約数ペア:

[(1, 2019926104), (2, 1009963052), (4, 504981526), (7, 288560872), (8, 252490763), (14, 144280436), (28, 72140218), (56, 36070109), (197, 10253432), (277, 7292152), (394, 5126716), (554, 3646076), (661, 3055864), (788, 2563358), (1108, 1823038), (1322, 1527932), (1379, 1464776), (1576, 1281679), (1939, 1041736), (2216, 911519), (2644, 763966), (2758, 732388), (3878, 520868), (4627, 436552), (5288, 381983), (5516, 366194), (7756, 260434), (9254, 218276), (11032, 183097), (15512, 130217), (18508, 109138), (37016, 54569)]