18395938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{487}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 32254848

約数和(自身を除く): 13858910

約数列:

[1, 2, 11, 17, 22, 34, 101, 187, 202, 374, 487, 974, 1111, 1717, 2222, 3434, 5357, 8279, 10714, 16558, 18887, 37774, 49187, 91069, 98374, 182138, 541057, 836179, 1082114, 1672358, 9197969, 18395938]

約数ペア:

[(1, 18395938), (2, 9197969), (11, 1672358), (17, 1082114), (22, 836179), (34, 541057), (101, 182138), (187, 98374), (202, 91069), (374, 49187), (487, 37774), (974, 18887), (1111, 16558), (1717, 10714), (2222, 8279), (3434, 5357)]