19254930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{971}}^1$

素因数の和:1642

約数の個数: 32

約数和(自身を含む): 46329408

約数和(自身を除く): 27074478

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 661, 971, 1322, 1942, 1983, 2913, 3305, 3966, 4855, 5826, 6610, 9710, 9915, 14565, 19830, 29130, 641831, 1283662, 1925493, 3209155, 3850986, 6418310, 9627465, 19254930]

約数ペア:

[(1, 19254930), (2, 9627465), (3, 6418310), (5, 3850986), (6, 3209155), (10, 1925493), (15, 1283662), (30, 641831), (661, 29130), (971, 19830), (1322, 14565), (1942, 9915), (1983, 9710), (2913, 6610), (3305, 5826), (3966, 4855)]