18974730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{33289}}^1$

素因数の和:33318

約数の個数: 32

約数和(自身を含む): 47937600

約数和(自身を除く): 28962870

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 33289, 66578, 99867, 166445, 199734, 332890, 499335, 632491, 998670, 1264982, 1897473, 3162455, 3794946, 6324910, 9487365, 18974730]

約数ペア:

[(1, 18974730), (2, 9487365), (3, 6324910), (5, 3794946), (6, 3162455), (10, 1897473), (15, 1264982), (19, 998670), (30, 632491), (38, 499335), (57, 332890), (95, 199734), (114, 166445), (190, 99867), (285, 66578), (570, 33289)]