19472570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3187}}^1$

素因数の和:3254

約数の個数: 32

約数和(自身を含む): 38562048

約数和(自身を除く): 19089478

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 3187, 6110, 6374, 15935, 31870, 41431, 82862, 149789, 207155, 299578, 414310, 748945, 1497890, 1947257, 3894514, 9736285, 19472570]

約数ペア:

[(1, 19472570), (2, 9736285), (5, 3894514), (10, 1947257), (13, 1497890), (26, 748945), (47, 414310), (65, 299578), (94, 207155), (130, 149789), (235, 82862), (470, 41431), (611, 31870), (1222, 15935), (3055, 6374), (3187, 6110)]