19513710

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{24091}}^1$

素因数の和:24110

約数の個数: 40

約数和(自身を含む): 52472376

約数和(自身を除く): 32958666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 24091, 48182, 72273, 120455, 144546, 216819, 240910, 361365, 433638, 650457, 722730, 1084095, 1300914, 1951371, 2168190, 3252285, 3902742, 6504570, 9756855, 19513710]

約数ペア:

[(1, 19513710), (2, 9756855), (3, 6504570), (5, 3902742), (6, 3252285), (9, 2168190), (10, 1951371), (15, 1300914), (18, 1084095), (27, 722730), (30, 650457), (45, 433638), (54, 361365), (81, 240910), (90, 216819), (135, 144546), (162, 120455), (270, 72273), (405, 48182), (810, 24091)]