1919272

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 3801600

約数和(自身を除く): 1882328

約数列:

[1, 2, 4, 8, 31, 62, 71, 109, 124, 142, 218, 248, 284, 436, 568, 872, 2201, 3379, 4402, 6758, 7739, 8804, 13516, 15478, 17608, 27032, 30956, 61912, 239909, 479818, 959636, 1919272]

約数ペア:

[(1, 1919272), (2, 959636), (4, 479818), (8, 239909), (31, 61912), (62, 30956), (71, 27032), (109, 17608), (124, 15478), (142, 13516), (218, 8804), (248, 7739), (284, 6758), (436, 4402), (568, 3379), (872, 2201)]