31054842

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18959}}^1$

素因数の和:18987

約数の個数: 48

約数和(自身を含む): 82817280

約数和(自身を除く): 51762438

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 18959, 37918, 56877, 113754, 132713, 170631, 246467, 265426, 341262, 398139, 492934, 739401, 796278, 1194417, 1478802, 1725269, 2218203, 2388834, 3450538, 4436406, 5175807, 10351614, 15527421, 31054842]

約数ペア:

[(1, 31054842), (2, 15527421), (3, 10351614), (6, 5175807), (7, 4436406), (9, 3450538), (13, 2388834), (14, 2218203), (18, 1725269), (21, 1478802), (26, 1194417), (39, 796278), (42, 739401), (63, 492934), (78, 398139), (91, 341262), (117, 265426), (126, 246467), (182, 170631), (234, 132713), (273, 113754), (546, 56877), (819, 37918), (1638, 18959)]