199753004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{238939}}^1$

素因数の和:238973

約数の個数: 24

約数和(自身を含む): 401419200

約数和(自身を除く): 201666196

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 238939, 477878, 955756, 2628329, 4539841, 5256658, 9079682, 10513316, 18159364, 49938251, 99876502, 199753004]

約数ペア:

[(1, 199753004), (2, 99876502), (4, 49938251), (11, 18159364), (19, 10513316), (22, 9079682), (38, 5256658), (44, 4539841), (76, 2628329), (209, 955756), (418, 477878), (836, 238939)]