1189628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1423}}^1$

素因数の和:1457

約数の個数: 24

約数和(自身を含む): 2392320

約数和(自身を除く): 1202692

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 1423, 2846, 5692, 15653, 27037, 31306, 54074, 62612, 108148, 297407, 594814, 1189628]

約数ペア:

[(1, 1189628), (2, 594814), (4, 297407), (11, 108148), (19, 62612), (22, 54074), (38, 31306), (44, 27037), (76, 15653), (209, 5692), (418, 2846), (836, 1423)]