19367340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5471}}^1$

素因数の和:5542

約数の個数: 48

約数和(自身を含む): 55157760

約数和(自身を除く): 35790420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 5471, 10942, 16413, 21884, 27355, 32826, 54710, 65652, 82065, 109420, 164130, 322789, 328260, 645578, 968367, 1291156, 1613945, 1936734, 3227890, 3873468, 4841835, 6455780, 9683670, 19367340]

約数ペア:

[(1, 19367340), (2, 9683670), (3, 6455780), (4, 4841835), (5, 3873468), (6, 3227890), (10, 1936734), (12, 1613945), (15, 1291156), (20, 968367), (30, 645578), (59, 328260), (60, 322789), (118, 164130), (177, 109420), (236, 82065), (295, 65652), (354, 54710), (590, 32826), (708, 27355), (885, 21884), (1180, 16413), (1770, 10942), (3540, 5471)]