18205810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15299}}^1$

素因数の和:15330

約数の個数: 32

約数和(自身を含む): 39657600

約数和(自身を除く): 21451790

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 15299, 30598, 76495, 107093, 152990, 214186, 260083, 520166, 535465, 1070930, 1300415, 1820581, 2600830, 3641162, 9102905, 18205810]

約数ペア:

[(1, 18205810), (2, 9102905), (5, 3641162), (7, 2600830), (10, 1820581), (14, 1300415), (17, 1070930), (34, 535465), (35, 520166), (70, 260083), (85, 214186), (119, 152990), (170, 107093), (238, 76495), (595, 30598), (1190, 15299)]