18518352

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{10427}}^1$

素因数の和:10475

約数の個数: 40

約数和(自身を含む): 49136736

約数和(自身を除く): 30618384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 10427, 20854, 31281, 41708, 62562, 83416, 125124, 166832, 250248, 385799, 500496, 771598, 1157397, 1543196, 2314794, 3086392, 4629588, 6172784, 9259176, 18518352]

約数ペア:

[(1, 18518352), (2, 9259176), (3, 6172784), (4, 4629588), (6, 3086392), (8, 2314794), (12, 1543196), (16, 1157397), (24, 771598), (37, 500496), (48, 385799), (74, 250248), (111, 166832), (148, 125124), (222, 83416), (296, 62562), (444, 41708), (592, 31281), (888, 20854), (1776, 10427)]