21543834

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14537}}^1$

素因数の和:14574

約数の個数: 32

約数和(自身を含む): 48847680

約数和(自身を除く): 27303846

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 14537, 29074, 43611, 87222, 188981, 276203, 377962, 552406, 566943, 828609, 1133886, 1657218, 3590639, 7181278, 10771917, 21543834]

約数ペア:

[(1, 21543834), (2, 10771917), (3, 7181278), (6, 3590639), (13, 1657218), (19, 1133886), (26, 828609), (38, 566943), (39, 552406), (57, 377962), (78, 276203), (114, 188981), (247, 87222), (494, 43611), (741, 29074), (1482, 14537)]