19025436

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{36871}}^1$

素因数の和:36921

約数の個数: 24

約数和(自身を含む): 45426304

約数和(自身を除く): 26400868

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 36871, 73742, 110613, 147484, 221226, 442452, 1585453, 3170906, 4756359, 6341812, 9512718, 19025436]

約数ペア:

[(1, 19025436), (2, 9512718), (3, 6341812), (4, 4756359), (6, 3170906), (12, 1585453), (43, 442452), (86, 221226), (129, 147484), (172, 110613), (258, 73742), (516, 36871)]