17899686

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{142061}}^1$

素因数の和:142076

約数の個数: 24

約数和(自身を含む): 44323344

約数和(自身を除く): 26423658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 142061, 284122, 426183, 852366, 994427, 1278549, 1988854, 2557098, 2983281, 5966562, 8949843, 17899686]

約数ペア:

[(1, 17899686), (2, 8949843), (3, 5966562), (6, 2983281), (7, 2557098), (9, 1988854), (14, 1278549), (18, 994427), (21, 852366), (42, 426183), (63, 284122), (126, 142061)]