990542646

素因数分解:

$2^1\times 3^2\times {\mathrm{2791}}^1\times {\mathrm{19717}}^1$

素因数の和:22516

約数の個数: 24

約数和(自身を含む): 2147053584

約数和(自身を除く): 1156510938

約数列:

[1, 2, 3, 6, 9, 18, 2791, 5582, 8373, 16746, 19717, 25119, 39434, 50238, 59151, 118302, 177453, 354906, 55030147, 110060294, 165090441, 330180882, 495271323, 990542646]

約数ペア:

[(1, 990542646), (2, 495271323), (3, 330180882), (6, 165090441), (9, 110060294), (18, 55030147), (2791, 354906), (5582, 177453), (8373, 118302), (16746, 59151), (19717, 50238), (25119, 39434)]