18703318

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{4813}}^1$

素因数の和:4911

約数の個数: 16

約数和(自身を含む): 29461680

約数和(自身を除く): 10758362

約数列:

[1, 2, 29, 58, 67, 134, 1943, 3886, 4813, 9626, 139577, 279154, 322471, 644942, 9351659, 18703318]

約数ペア:

[(1, 18703318), (2, 9351659), (29, 644942), (58, 322471), (67, 279154), (134, 139577), (1943, 9626), (3886, 4813)]