18318210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19697}}^1$

素因数の和:19738

約数の個数: 32

約数和(自身を含む): 45384192

約数和(自身を除く): 27065982

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 19697, 39394, 59091, 98485, 118182, 196970, 295455, 590910, 610607, 1221214, 1831821, 3053035, 3663642, 6106070, 9159105, 18318210]

約数ペア:

[(1, 18318210), (2, 9159105), (3, 6106070), (5, 3663642), (6, 3053035), (10, 1831821), (15, 1221214), (30, 610607), (31, 590910), (62, 295455), (93, 196970), (155, 118182), (186, 98485), (310, 59091), (465, 39394), (930, 19697)]