19710008896

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{186761}}^1$

素因数の和:186887

約数の個数: 56

約数和(自身を含む): 41839917336

約数和(自身を除く): 22129908440

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 97, 136, 194, 272, 388, 544, 776, 1088, 1552, 1649, 3104, 3298, 6208, 6596, 13192, 26384, 52768, 105536, 186761, 373522, 747044, 1494088, 2988176, 3174937, 5976352, 6349874, 11952704, 12699748, 18115817, 25399496, 36231634, 50798992, 72463268, 101597984, 144926536, 203195968, 289853072, 307968889, 579706144, 615937778, 1159412288, 1231875556, 2463751112, 4927502224, 9855004448, 19710008896]

約数ペア:

[(1, 19710008896), (2, 9855004448), (4, 4927502224), (8, 2463751112), (16, 1231875556), (17, 1159412288), (32, 615937778), (34, 579706144), (64, 307968889), (68, 289853072), (97, 203195968), (136, 144926536), (194, 101597984), (272, 72463268), (388, 50798992), (544, 36231634), (776, 25399496), (1088, 18115817), (1552, 12699748), (1649, 11952704), (3104, 6349874), (3298, 5976352), (6208, 3174937), (6596, 2988176), (13192, 1494088), (26384, 747044), (52768, 373522), (105536, 186761)]