1914761872

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{701}}^1\times {\mathrm{5507}}^1$

素因数の和:6247

約数の個数: 40

約数和(自身を含む): 3835683072

約数和(自身を除く): 1920921200

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 701, 1402, 2804, 5507, 5608, 11014, 11216, 21731, 22028, 43462, 44056, 86924, 88112, 170717, 173848, 341434, 347696, 682868, 1365736, 2731472, 3860407, 7720814, 15441628, 30883256, 61766512, 119672617, 239345234, 478690468, 957380936, 1914761872]

約数ペア:

[(1, 1914761872), (2, 957380936), (4, 478690468), (8, 239345234), (16, 119672617), (31, 61766512), (62, 30883256), (124, 15441628), (248, 7720814), (496, 3860407), (701, 2731472), (1402, 1365736), (2804, 682868), (5507, 347696), (5608, 341434), (11014, 173848), (11216, 170717), (21731, 88112), (22028, 86924), (43462, 44056)]