19377846

素因数分解:

$2^1\times 3^3\times {\mathrm{241}}^1\times {\mathrm{1489}}^1$

素因数の和:1741

約数の個数: 32

約数和(自身を含む): 43269600

約数和(自身を除く): 23891754

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 241, 482, 723, 1446, 1489, 2169, 2978, 4338, 4467, 6507, 8934, 13014, 13401, 26802, 40203, 80406, 358849, 717698, 1076547, 2153094, 3229641, 6459282, 9688923, 19377846]

約数ペア:

[(1, 19377846), (2, 9688923), (3, 6459282), (6, 3229641), (9, 2153094), (18, 1076547), (27, 717698), (54, 358849), (241, 80406), (482, 40203), (723, 26802), (1446, 13401), (1489, 13014), (2169, 8934), (2978, 6507), (4338, 4467)]