18038702

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 30481920

約数和(自身を除く): 12443218

約数列:

[1, 2, 11, 22, 79, 97, 107, 158, 194, 214, 869, 1067, 1177, 1738, 2134, 2354, 7663, 8453, 10379, 15326, 16906, 20758, 84293, 92983, 114169, 168586, 185966, 228338, 819941, 1639882, 9019351, 18038702]

約数ペア:

[(1, 18038702), (2, 9019351), (11, 1639882), (22, 819941), (79, 228338), (97, 185966), (107, 168586), (158, 114169), (194, 92983), (214, 84293), (869, 20758), (1067, 16906), (1177, 15326), (1738, 10379), (2134, 8453), (2354, 7663)]