19116396

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{40847}}^1$

素因数の和:40870

約数の個数: 36

約数和(自身を含む): 52040352

約数和(自身を除く): 32923956

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 40847, 81694, 122541, 163388, 245082, 367623, 490164, 531011, 735246, 1062022, 1470492, 1593033, 2124044, 3186066, 4779099, 6372132, 9558198, 19116396]

約数ペア:

[(1, 19116396), (2, 9558198), (3, 6372132), (4, 4779099), (6, 3186066), (9, 2124044), (12, 1593033), (13, 1470492), (18, 1062022), (26, 735246), (36, 531011), (39, 490164), (52, 367623), (78, 245082), (117, 163388), (156, 122541), (234, 81694), (468, 40847)]