18708534

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4703}}^1$

素因数の和:4741

約数の個数: 48

約数和(自身を含む): 46230912

約数和(自身を除く): 27522378

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 4703, 9406, 14109, 28218, 42327, 61139, 79951, 84654, 122278, 159902, 183417, 239853, 366834, 479706, 550251, 719559, 1039363, 1100502, 1439118, 2078726, 3118089, 6236178, 9354267, 18708534]

約数ペア:

[(1, 18708534), (2, 9354267), (3, 6236178), (6, 3118089), (9, 2078726), (13, 1439118), (17, 1100502), (18, 1039363), (26, 719559), (34, 550251), (39, 479706), (51, 366834), (78, 239853), (102, 183417), (117, 159902), (153, 122278), (221, 84654), (234, 79951), (306, 61139), (442, 42327), (663, 28218), (1326, 14109), (1989, 9406), (3978, 4703)]