198273905642

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1\times {\mathrm{5021881}}^1$

素因数の和:5022941

約数の個数: 16

約数和(自身を含む): 313365436800

約数和(自身を除く): 115091531158

約数列:

[1, 2, 19, 38, 1039, 2078, 19741, 39482, 5021881, 10043762, 95415739, 190831478, 5217734359, 10435468718, 99136952821, 198273905642]

約数ペア:

[(1, 198273905642), (2, 99136952821), (19, 10435468718), (38, 5217734359), (1039, 190831478), (2078, 95415739), (19741, 10043762), (39482, 5021881)]