191057008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{628477}}^1$

素因数の和:628504

約数の個数: 20

約数和(自身を含む): 389656360

約数和(自身を除く): 198599352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 628477, 1256954, 2513908, 5027816, 10055632, 11941063, 23882126, 47764252, 95528504, 191057008]

約数ペア:

[(1, 191057008), (2, 95528504), (4, 47764252), (8, 23882126), (16, 11941063), (19, 10055632), (38, 5027816), (76, 2513908), (152, 1256954), (304, 628477)]