19122467436

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{2222509}}^1$

素因数の和:2222758

約数の個数: 36

約数和(自身を含む): 48539618400

約数和(自身を除く): 29417150964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 478, 717, 956, 1434, 2151, 2868, 4302, 8604, 2222509, 4445018, 6667527, 8890036, 13335054, 20002581, 26670108, 40005162, 80010324, 531179651, 1062359302, 1593538953, 2124718604, 3187077906, 4780616859, 6374155812, 9561233718, 19122467436]

約数ペア:

[(1, 19122467436), (2, 9561233718), (3, 6374155812), (4, 4780616859), (6, 3187077906), (9, 2124718604), (12, 1593538953), (18, 1062359302), (36, 531179651), (239, 80010324), (478, 40005162), (717, 26670108), (956, 20002581), (1434, 13335054), (2151, 8890036), (2868, 6667527), (4302, 4445018), (8604, 2222509)]