18619182

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{857}}^1$

素因数の和:953

約数の個数: 48

約数和(自身を含む): 43366752

約数和(自身を除く): 24747570

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 71, 102, 142, 153, 213, 306, 426, 639, 857, 1207, 1278, 1714, 2414, 2571, 3621, 5142, 7242, 7713, 10863, 14569, 15426, 21726, 29138, 43707, 60847, 87414, 121694, 131121, 182541, 262242, 365082, 547623, 1034399, 1095246, 2068798, 3103197, 6206394, 9309591, 18619182]

約数ペア:

[(1, 18619182), (2, 9309591), (3, 6206394), (6, 3103197), (9, 2068798), (17, 1095246), (18, 1034399), (34, 547623), (51, 365082), (71, 262242), (102, 182541), (142, 131121), (153, 121694), (213, 87414), (306, 60847), (426, 43707), (639, 29138), (857, 21726), (1207, 15426), (1278, 14569), (1714, 10863), (2414, 7713), (2571, 7242), (3621, 5142)]