221937252

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{973409}}^1$

素因数の和:973435

約数の個数: 24

約数和(自身を含む): 545109600

約数和(自身を除く): 323172348

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 973409, 1946818, 2920227, 3893636, 5840454, 11680908, 18494771, 36989542, 55484313, 73979084, 110968626, 221937252]

約数ペア:

[(1, 221937252), (2, 110968626), (3, 73979084), (4, 55484313), (6, 36989542), (12, 18494771), (19, 11680908), (38, 5840454), (57, 3893636), (76, 2920227), (114, 1946818), (228, 973409)]