19495830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22409}}^1$

素因数の和:22448

約数の個数: 32

約数和(自身を含む): 48405600

約数和(自身を除く): 28909770

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 22409, 44818, 67227, 112045, 134454, 224090, 336135, 649861, 672270, 1299722, 1949583, 3249305, 3899166, 6498610, 9747915, 19495830]

約数ペア:

[(1, 19495830), (2, 9747915), (3, 6498610), (5, 3899166), (6, 3249305), (10, 1949583), (15, 1299722), (29, 672270), (30, 649861), (58, 336135), (87, 224090), (145, 134454), (174, 112045), (290, 67227), (435, 44818), (870, 22409)]