20192198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{18061}}^1$

素因数の和:18119

約数の個数: 16

約数和(自身を含む): 33378576

約数和(自身を除く): 13186378

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 18061, 36122, 234793, 469586, 776623, 1553246, 10096099, 20192198]

約数ペア:

[(1, 20192198), (2, 10096099), (13, 1553246), (26, 776623), (43, 469586), (86, 234793), (559, 36122), (1118, 18061)]