19440266

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1\times {\mathrm{587}}^1$

素因数の和:1189

約数の個数: 16

約数和(自身を含む): 30270240

約数和(自身を除く): 10829974

約数列:

[1, 2, 29, 58, 571, 587, 1142, 1174, 16559, 17023, 33118, 34046, 335177, 670354, 9720133, 19440266]

約数ペア:

[(1, 19440266), (2, 9720133), (29, 670354), (58, 335177), (571, 34046), (587, 33118), (1142, 17023), (1174, 16559)]