19186470

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23687}}^1$

素因数の和:23706

約数の個数: 40

約数和(自身を含む): 51592464

約数和(自身を除く): 32405994

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 23687, 47374, 71061, 118435, 142122, 213183, 236870, 355305, 426366, 639549, 710610, 1065915, 1279098, 1918647, 2131830, 3197745, 3837294, 6395490, 9593235, 19186470]

約数ペア:

[(1, 19186470), (2, 9593235), (3, 6395490), (5, 3837294), (6, 3197745), (9, 2131830), (10, 1918647), (15, 1279098), (18, 1065915), (27, 710610), (30, 639549), (45, 426366), (54, 355305), (81, 236870), (90, 213183), (135, 142122), (162, 118435), (270, 71061), (405, 47374), (810, 23687)]