19418798

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{10429}}^1$

素因数の和:10464

約数の個数: 24

約数和(自身を含む): 35670600

約数和(自身を除く): 16251802

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 10429, 20858, 73003, 146006, 198151, 396302, 511021, 1022042, 1387057, 2774114, 9709399, 19418798]

約数ペア:

[(1, 19418798), (2, 9709399), (7, 2774114), (14, 1387057), (19, 1022042), (38, 511021), (49, 396302), (98, 198151), (133, 146006), (266, 73003), (931, 20858), (1862, 10429)]