18130060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{677}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 41461056

約数和(自身を除く): 23330996

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 206, 260, 412, 515, 677, 1030, 1339, 1354, 2060, 2678, 2708, 3385, 5356, 6695, 6770, 8801, 13390, 13540, 17602, 26780, 35204, 44005, 69731, 88010, 139462, 176020, 278924, 348655, 697310, 906503, 1394620, 1813006, 3626012, 4532515, 9065030, 18130060]

約数ペア:

[(1, 18130060), (2, 9065030), (4, 4532515), (5, 3626012), (10, 1813006), (13, 1394620), (20, 906503), (26, 697310), (52, 348655), (65, 278924), (103, 176020), (130, 139462), (206, 88010), (260, 69731), (412, 44005), (515, 35204), (677, 26780), (1030, 17602), (1339, 13540), (1354, 13390), (2060, 8801), (2678, 6770), (2708, 6695), (3385, 5356)]