18763446

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10459}}^1$

素因数の和:10500

約数の個数: 32

約数和(自身を含む): 42174720

約数和(自身を除く): 23411274

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 10459, 20918, 31377, 62754, 135967, 240557, 271934, 407901, 481114, 721671, 815802, 1443342, 3127241, 6254482, 9381723, 18763446]

約数ペア:

[(1, 18763446), (2, 9381723), (3, 6254482), (6, 3127241), (13, 1443342), (23, 815802), (26, 721671), (39, 481114), (46, 407901), (69, 271934), (78, 240557), (138, 135967), (299, 62754), (598, 31377), (897, 20918), (1794, 10459)]