1821378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1266

約数の個数: 32

約数和(自身を含む): 4132800

約数和(自身を除く): 2311422

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1229, 1482, 2458, 3687, 7374, 15977, 23351, 31954, 46702, 47931, 70053, 95862, 140106, 303563, 607126, 910689, 1821378]

約数ペア:

[(1, 1821378), (2, 910689), (3, 607126), (6, 303563), (13, 140106), (19, 95862), (26, 70053), (38, 47931), (39, 46702), (57, 31954), (78, 23351), (114, 15977), (247, 7374), (494, 3687), (741, 2458), (1229, 1482)]