38845424

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{127781}}^1$

素因数の和:127808

約数の個数: 20

約数和(自身を含む): 79224840

約数和(自身を除く): 40379416

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 127781, 255562, 511124, 1022248, 2044496, 2427839, 4855678, 9711356, 19422712, 38845424]

約数ペア:

[(1, 38845424), (2, 19422712), (4, 9711356), (8, 4855678), (16, 2427839), (19, 2044496), (38, 1022248), (76, 511124), (152, 255562), (304, 127781)]