18463090

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{23371}}^1$

素因数の和:23457

約数の個数: 16

約数和(自身を含む): 33655680

約数和(自身を除く): 15192590

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 23371, 46742, 116855, 233710, 1846309, 3692618, 9231545, 18463090]

約数ペア:

[(1, 18463090), (2, 9231545), (5, 3692618), (10, 1846309), (79, 233710), (158, 116855), (395, 46742), (790, 23371)]