19497924

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{4793}}^1$

素因数の和:4916

約数の個数: 36

約数和(自身を含む): 49732956

約数和(自身を除く): 30235032

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 678, 1017, 1356, 2034, 4068, 4793, 9586, 14379, 19172, 28758, 43137, 57516, 86274, 172548, 541609, 1083218, 1624827, 2166436, 3249654, 4874481, 6499308, 9748962, 19497924]

約数ペア:

[(1, 19497924), (2, 9748962), (3, 6499308), (4, 4874481), (6, 3249654), (9, 2166436), (12, 1624827), (18, 1083218), (36, 541609), (113, 172548), (226, 86274), (339, 57516), (452, 43137), (678, 28758), (1017, 19172), (1356, 14379), (2034, 9586), (4068, 4793)]