19135818

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{27259}}^1$

素因数の和:27283

約数の個数: 32

約数和(自身を含む): 45796800

約数和(自身を除く): 26660982

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 27259, 54518, 81777, 163554, 245331, 354367, 490662, 708734, 735993, 1063101, 1471986, 2126202, 3189303, 6378606, 9567909, 19135818]

約数ペア:

[(1, 19135818), (2, 9567909), (3, 6378606), (6, 3189303), (9, 2126202), (13, 1471986), (18, 1063101), (26, 735993), (27, 708734), (39, 490662), (54, 354367), (78, 245331), (117, 163554), (234, 81777), (351, 54518), (702, 27259)]