18511056

素因数分解:

$2^4\times 3^2\times {\mathrm{128549}}^1$

素因数の和:128563

約数の個数: 30

約数和(自身を含む): 51805650

約数和(自身を除く): 33294594

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 128549, 257098, 385647, 514196, 771294, 1028392, 1156941, 1542588, 2056784, 2313882, 3085176, 4627764, 6170352, 9255528, 18511056]

約数ペア:

[(1, 18511056), (2, 9255528), (3, 6170352), (4, 4627764), (6, 3085176), (8, 2313882), (9, 2056784), (12, 1542588), (16, 1156941), (18, 1028392), (24, 771294), (36, 514196), (48, 385647), (72, 257098), (144, 128549)]