1881488714

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^2\times {\mathrm{25219}}^1$

素因数の和:25374

約数の個数: 24

約数和(自身を含む): 3270327840

約数和(自身を除く): 1388839126

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 5329, 10658, 25219, 37303, 50438, 74606, 176533, 353066, 1840987, 3681974, 12886909, 25773818, 134392051, 268784102, 940744357, 1881488714]

約数ペア:

[(1, 1881488714), (2, 940744357), (7, 268784102), (14, 134392051), (73, 25773818), (146, 12886909), (511, 3681974), (1022, 1840987), (5329, 353066), (10658, 176533), (25219, 74606), (37303, 50438)]