19180710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{213119}}^1$

素因数の和:213132

約数の個数: 24

約数和(自身を含む): 49870080

約数和(自身を除く): 30689370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 213119, 426238, 639357, 1065595, 1278714, 1918071, 2131190, 3196785, 3836142, 6393570, 9590355, 19180710]

約数ペア:

[(1, 19180710), (2, 9590355), (3, 6393570), (5, 3836142), (6, 3196785), (9, 2131190), (10, 1918071), (15, 1278714), (18, 1065595), (30, 639357), (45, 426238), (90, 213119)]