19294286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2243}}^1$

素因数の和:2296

約数の個数: 32

約数和(自身を含む): 34898688

約数和(自身を除く): 15604402

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 187, 253, 374, 391, 506, 782, 2243, 4301, 4486, 8602, 24673, 38131, 49346, 51589, 76262, 103178, 419441, 567479, 838882, 877013, 1134958, 1754026, 9647143, 19294286]

約数ペア:

[(1, 19294286), (2, 9647143), (11, 1754026), (17, 1134958), (22, 877013), (23, 838882), (34, 567479), (46, 419441), (187, 103178), (253, 76262), (374, 51589), (391, 49346), (506, 38131), (782, 24673), (2243, 8602), (4301, 4486)]