31803174

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{135911}}^1$

素因数の和:135932

約数の個数: 24

約数和(自身を含む): 74207952

約数和(自身を除く): 42404778

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 135911, 271822, 407733, 815466, 1223199, 1766843, 2446398, 3533686, 5300529, 10601058, 15901587, 31803174]

約数ペア:

[(1, 31803174), (2, 15901587), (3, 10601058), (6, 5300529), (9, 3533686), (13, 2446398), (18, 1766843), (26, 1223199), (39, 815466), (78, 407733), (117, 271822), (234, 135911)]