219411506

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{199103}}^1$

素因数の和:199153

約数の個数: 16

約数和(自身を含む): 358387200

約数和(自身を除く): 138975694

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 199103, 398206, 3782957, 5773987, 7565914, 11547974, 109705753, 219411506]

約数ペア:

[(1, 219411506), (2, 109705753), (19, 11547974), (29, 7565914), (38, 5773987), (58, 3782957), (551, 398206), (1102, 199103)]