19372970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101963}}^1$

素因数の和:101989

約数の個数: 16

約数和(自身を含む): 36707040

約数和(自身を除く): 17334070

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 101963, 203926, 509815, 1019630, 1937297, 3874594, 9686485, 19372970]

約数ペア:

[(1, 19372970), (2, 9686485), (5, 3874594), (10, 1937297), (19, 1019630), (38, 509815), (95, 203926), (190, 101963)]