31184054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1223}}^1$

素因数の和:1316

約数の個数: 32

約数和(自身を含む): 54639360

約数和(自身を除く): 23455306

約数列:

[1, 2, 11, 19, 22, 38, 61, 122, 209, 418, 671, 1159, 1223, 1342, 2318, 2446, 12749, 13453, 23237, 25498, 26906, 46474, 74603, 149206, 255607, 511214, 820633, 1417457, 1641266, 2834914, 15592027, 31184054]

約数ペア:

[(1, 31184054), (2, 15592027), (11, 2834914), (19, 1641266), (22, 1417457), (38, 820633), (61, 511214), (122, 255607), (209, 149206), (418, 74603), (671, 46474), (1159, 26906), (1223, 25498), (1342, 23237), (2318, 13453), (2446, 12749)]