18083824

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2777}}^1$

素因数の和:2833

約数の個数: 40

約数和(自身を含む): 39269808

約数和(自身を除く): 21185984

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 2777, 3256, 5554, 6512, 11108, 22216, 30547, 44432, 61094, 102749, 122188, 205498, 244376, 410996, 488752, 821992, 1130239, 1643984, 2260478, 4520956, 9041912, 18083824]

約数ペア:

[(1, 18083824), (2, 9041912), (4, 4520956), (8, 2260478), (11, 1643984), (16, 1130239), (22, 821992), (37, 488752), (44, 410996), (74, 244376), (88, 205498), (148, 122188), (176, 102749), (296, 61094), (407, 44432), (592, 30547), (814, 22216), (1628, 11108), (2777, 6512), (3256, 5554)]