1912372

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{887}}^1$

素因数の和:916

約数の個数: 36

約数和(自身を含む): 4251744

約数和(自身を除く): 2339372

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 887, 1078, 1774, 2156, 3548, 6209, 9757, 12418, 19514, 24836, 39028, 43463, 68299, 86926, 136598, 173852, 273196, 478093, 956186, 1912372]

約数ペア:

[(1, 1912372), (2, 956186), (4, 478093), (7, 273196), (11, 173852), (14, 136598), (22, 86926), (28, 68299), (44, 43463), (49, 39028), (77, 24836), (98, 19514), (154, 12418), (196, 9757), (308, 6209), (539, 3548), (887, 2156), (1078, 1774)]