19109204

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{631}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 34294848

約数和(自身を除く): 15185644

約数列:

[1, 2, 4, 67, 113, 134, 226, 268, 452, 631, 1262, 2524, 7571, 15142, 30284, 42277, 71303, 84554, 142606, 169108, 285212, 4777301, 9554602, 19109204]

約数ペア:

[(1, 19109204), (2, 9554602), (4, 4777301), (67, 285212), (113, 169108), (134, 142606), (226, 84554), (268, 71303), (452, 42277), (631, 30284), (1262, 15142), (2524, 7571)]