19858704

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{5237}}^1$

素因数の和:5327

約数の個数: 40

約数和(自身を含む): 51960960

約数和(自身を除く): 32102256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 5237, 10474, 15711, 20948, 31422, 41896, 62844, 83792, 125688, 251376, 413723, 827446, 1241169, 1654892, 2482338, 3309784, 4964676, 6619568, 9929352, 19858704]

約数ペア:

[(1, 19858704), (2, 9929352), (3, 6619568), (4, 4964676), (6, 3309784), (8, 2482338), (12, 1654892), (16, 1241169), (24, 827446), (48, 413723), (79, 251376), (158, 125688), (237, 83792), (316, 62844), (474, 41896), (632, 31422), (948, 20948), (1264, 15711), (1896, 10474), (3792, 5237)]