19386004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23189}}^1$

素因数の和:23223

約数の個数: 24

約数和(自身を含む): 38959200

約数和(自身を除く): 19573196

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 23189, 46378, 92756, 255079, 440591, 510158, 881182, 1020316, 1762364, 4846501, 9693002, 19386004]

約数ペア:

[(1, 19386004), (2, 9693002), (4, 4846501), (11, 1762364), (19, 1020316), (22, 881182), (38, 510158), (44, 440591), (76, 255079), (209, 92756), (418, 46378), (836, 23189)]