38998518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{13513}}^1$

素因数の和:13568

約数の個数: 32

約数和(自身を含む): 86273376

約数和(自身を除く): 47274858

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 13513, 27026, 40539, 81078, 175669, 351338, 499981, 527007, 999962, 1054014, 1499943, 2999886, 6499753, 12999506, 19499259, 38998518]

約数ペア:

[(1, 38998518), (2, 19499259), (3, 12999506), (6, 6499753), (13, 2999886), (26, 1499943), (37, 1054014), (39, 999962), (74, 527007), (78, 499981), (111, 351338), (222, 175669), (481, 81078), (962, 40539), (1443, 27026), (2886, 13513)]