18639104796

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{39827147}}^1$

素因数の和:39827170

約数の個数: 36

約数和(自身を含む): 50739786552

約数和(自身を除く): 32100681756

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 39827147, 79654294, 119481441, 159308588, 238962882, 358444323, 477925764, 517752911, 716888646, 1035505822, 1433777292, 1553258733, 2071011644, 3106517466, 4659776199, 6213034932, 9319552398, 18639104796]

約数ペア:

[(1, 18639104796), (2, 9319552398), (3, 6213034932), (4, 4659776199), (6, 3106517466), (9, 2071011644), (12, 1553258733), (13, 1433777292), (18, 1035505822), (26, 716888646), (36, 517752911), (39, 477925764), (52, 358444323), (78, 238962882), (117, 159308588), (156, 119481441), (234, 79654294), (468, 39827147)]