18569156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3347}}^1$

素因数の和:3443

約数の個数: 24

約数和(自身を含む): 34685280

約数和(自身を除く): 16116124

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 3347, 5548, 6694, 13388, 63593, 127186, 244331, 254372, 488662, 977324, 4642289, 9284578, 18569156]

約数ペア:

[(1, 18569156), (2, 9284578), (4, 4642289), (19, 977324), (38, 488662), (73, 254372), (76, 244331), (146, 127186), (292, 63593), (1387, 13388), (2774, 6694), (3347, 5548)]