31164674

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 51226560

約数和(自身を除く): 20061886

約数列:

[1, 2, 19, 38, 41, 82, 83, 166, 241, 482, 779, 1558, 1577, 3154, 3403, 4579, 6806, 9158, 9881, 19762, 20003, 40006, 64657, 129314, 187739, 375478, 380057, 760114, 820123, 1640246, 15582337, 31164674]

約数ペア:

[(1, 31164674), (2, 15582337), (19, 1640246), (38, 820123), (41, 760114), (82, 380057), (83, 375478), (166, 187739), (241, 129314), (482, 64657), (779, 40006), (1558, 20003), (1577, 19762), (3154, 9881), (3403, 9158), (4579, 6806)]