4189424

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{13781}}^1$

素因数の和:13808

約数の個数: 20

約数和(自身を含む): 8544840

約数和(自身を除く): 4355416

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 13781, 27562, 55124, 110248, 220496, 261839, 523678, 1047356, 2094712, 4189424]

約数ペア:

[(1, 4189424), (2, 2094712), (4, 1047356), (8, 523678), (16, 261839), (19, 220496), (38, 110248), (76, 55124), (152, 27562), (304, 13781)]