2018490256

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{409}}^1\times {\mathrm{1847}}^1$

素因数の和:2431

約数の個数: 40

約数和(自身を含む): 3945997440

約数和(自身を除く): 1927507184

約数列:

[1, 2, 4, 8, 16, 167, 334, 409, 668, 818, 1336, 1636, 1847, 2672, 3272, 3694, 6544, 7388, 14776, 29552, 68303, 136606, 273212, 308449, 546424, 616898, 755423, 1092848, 1233796, 1510846, 2467592, 3021692, 4935184, 6043384, 12086768, 126155641, 252311282, 504622564, 1009245128, 2018490256]

約数ペア:

[(1, 2018490256), (2, 1009245128), (4, 504622564), (8, 252311282), (16, 126155641), (167, 12086768), (334, 6043384), (409, 4935184), (668, 3021692), (818, 2467592), (1336, 1510846), (1636, 1233796), (1847, 1092848), (2672, 755423), (3272, 616898), (3694, 546424), (6544, 308449), (7388, 273212), (14776, 136606), (29552, 68303)]