22188428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1613}}^1$

素因数の和:1817

約数の個数: 24

約数和(自身を含む): 41124720

約数和(自身を除く): 18936292

約数列:

[1, 2, 4, 19, 38, 76, 181, 362, 724, 1613, 3226, 3439, 6452, 6878, 13756, 30647, 61294, 122588, 291953, 583906, 1167812, 5547107, 11094214, 22188428]

約数ペア:

[(1, 22188428), (2, 11094214), (4, 5547107), (19, 1167812), (38, 583906), (76, 291953), (181, 122588), (362, 61294), (724, 30647), (1613, 13756), (3226, 6878), (3439, 6452)]