19418664

素因数分解:

$2^3\times 3^1\times {\mathrm{101}}^1\times {\mathrm{8011}}^1$

素因数の和:8121

約数の個数: 32

約数和(自身を含む): 49033440

約数和(自身を除く): 29614776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 101, 202, 303, 404, 606, 808, 1212, 2424, 8011, 16022, 24033, 32044, 48066, 64088, 96132, 192264, 809111, 1618222, 2427333, 3236444, 4854666, 6472888, 9709332, 19418664]

約数ペア:

[(1, 19418664), (2, 9709332), (3, 6472888), (4, 4854666), (6, 3236444), (8, 2427333), (12, 1618222), (24, 809111), (101, 192264), (202, 96132), (303, 64088), (404, 48066), (606, 32044), (808, 24033), (1212, 16022), (2424, 8011)]