1969628

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:377

約数の個数: 24

約数和(自身を含む): 3655680

約数和(自身を除く): 1686052

約数列:

[1, 2, 4, 23, 46, 79, 92, 158, 271, 316, 542, 1084, 1817, 3634, 6233, 7268, 12466, 21409, 24932, 42818, 85636, 492407, 984814, 1969628]

約数ペア:

[(1, 1969628), (2, 984814), (4, 492407), (23, 85636), (46, 42818), (79, 24932), (92, 21409), (158, 12466), (271, 7268), (316, 6233), (542, 3634), (1084, 1817)]