18499038

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3623}}^1$

素因数の和:3688

約数の個数: 32

約数和(自身を含む): 39661056

約数和(自身を除く): 21162018

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 74, 111, 138, 222, 851, 1702, 2553, 3623, 5106, 7246, 10869, 21738, 83329, 134051, 166658, 249987, 268102, 402153, 499974, 804306, 3083173, 6166346, 9249519, 18499038]

約数ペア:

[(1, 18499038), (2, 9249519), (3, 6166346), (6, 3083173), (23, 804306), (37, 499974), (46, 402153), (69, 268102), (74, 249987), (111, 166658), (138, 134051), (222, 83329), (851, 21738), (1702, 10869), (2553, 7246), (3623, 5106)]