18769410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18959}}^1$

素因数の和:18983

約数の個数: 48

約数和(自身を含む): 53239680

約数和(自身を除く): 34470270

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 18959, 37918, 56877, 94795, 113754, 170631, 189590, 208549, 284385, 341262, 417098, 568770, 625647, 853155, 1042745, 1251294, 1706310, 1876941, 2085490, 3128235, 3753882, 6256470, 9384705, 18769410]

約数ペア:

[(1, 18769410), (2, 9384705), (3, 6256470), (5, 3753882), (6, 3128235), (9, 2085490), (10, 1876941), (11, 1706310), (15, 1251294), (18, 1042745), (22, 853155), (30, 625647), (33, 568770), (45, 417098), (55, 341262), (66, 284385), (90, 208549), (99, 189590), (110, 170631), (165, 113754), (198, 94795), (330, 56877), (495, 37918), (990, 18959)]