19325808

素因数分解:

$2^4\times 3^2\times {\mathrm{134207}}^1$

素因数の和:134221

約数の個数: 30

約数和(自身を含む): 54085824

約数和(自身を除く): 34760016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 134207, 268414, 402621, 536828, 805242, 1073656, 1207863, 1610484, 2147312, 2415726, 3220968, 4831452, 6441936, 9662904, 19325808]

約数ペア:

[(1, 19325808), (2, 9662904), (3, 6441936), (4, 4831452), (6, 3220968), (8, 2415726), (9, 2147312), (12, 1610484), (16, 1207863), (18, 1073656), (24, 805242), (36, 536828), (48, 402621), (72, 268414), (144, 134207)]