119722018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1\times {\mathrm{307}}^1$

素因数の和:658

約数の個数: 32

約数和(自身を含む): 198386496

約数和(自身を除く): 78664478

約数列:

[1, 2, 13, 26, 53, 106, 283, 307, 566, 614, 689, 1378, 3679, 3991, 7358, 7982, 14999, 16271, 29998, 32542, 86881, 173762, 194987, 211523, 389974, 423046, 1129453, 2258906, 4604693, 9209386, 59861009, 119722018]

約数ペア:

[(1, 119722018), (2, 59861009), (13, 9209386), (26, 4604693), (53, 2258906), (106, 1129453), (283, 423046), (307, 389974), (566, 211523), (614, 194987), (689, 173762), (1378, 86881), (3679, 32542), (3991, 29998), (7358, 16271), (7982, 14999)]