1209692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1447}}^1$

素因数の和:1481

約数の個数: 24

約数和(自身を含む): 2432640

約数和(自身を除く): 1222948

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 1447, 2894, 5788, 15917, 27493, 31834, 54986, 63668, 109972, 302423, 604846, 1209692]

約数ペア:

[(1, 1209692), (2, 604846), (4, 302423), (11, 109972), (19, 63668), (22, 54986), (38, 31834), (44, 27493), (76, 15917), (209, 5788), (418, 2894), (836, 1447)]