18466744

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{5483}}^1$

素因数の和:5910

約数の個数: 16

約数和(自身を含む): 34713720

約数和(自身を除く): 16246976

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 5483, 10966, 21932, 43864, 2308343, 4616686, 9233372, 18466744]

約数ペア:

[(1, 18466744), (2, 9233372), (4, 4616686), (8, 2308343), (421, 43864), (842, 21932), (1684, 10966), (3368, 5483)]