189747262

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{121789}}^1$

素因数の和:121851

約数の個数: 16

約数和(自身を含む): 306910800

約数和(自身を除く): 117163538

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 121789, 243578, 2313991, 4627982, 4993349, 9986698, 94873631, 189747262]

約数ペア:

[(1, 189747262), (2, 94873631), (19, 9986698), (38, 4993349), (41, 4627982), (82, 2313991), (779, 243578), (1558, 121789)]