19203604

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{36097}}^1$

素因数の和:36127

約数の個数: 24

約数和(自身を含む): 40429760

約数和(自身を除く): 21226156

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 36097, 72194, 144388, 252679, 505358, 685843, 1010716, 1371686, 2743372, 4800901, 9601802, 19203604]

約数ペア:

[(1, 19203604), (2, 9601802), (4, 4800901), (7, 2743372), (14, 1371686), (19, 1010716), (28, 685843), (38, 505358), (76, 252679), (133, 144388), (266, 72194), (532, 36097)]