19355294

素因数分解:

$2^1\times 7^2\times {\mathrm{313}}^1\times {\mathrm{631}}^1$

素因数の和:960

約数の個数: 24

約数和(自身を含む): 33934608

約数和(自身を除く): 14579314

約数列:

[1, 2, 7, 14, 49, 98, 313, 626, 631, 1262, 2191, 4382, 4417, 8834, 15337, 30674, 30919, 61838, 197503, 395006, 1382521, 2765042, 9677647, 19355294]

約数ペア:

[(1, 19355294), (2, 9677647), (7, 2765042), (14, 1382521), (49, 395006), (98, 197503), (313, 61838), (626, 30919), (631, 30674), (1262, 15337), (2191, 8834), (4382, 4417)]