17939268

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{26227}}^1$

素因数の和:26256

約数の個数: 36

約数和(自身を含む): 47734960

約数和(自身を除く): 29795692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 26227, 52454, 78681, 104908, 157362, 236043, 314724, 472086, 498313, 944172, 996626, 1494939, 1993252, 2989878, 4484817, 5979756, 8969634, 17939268]

約数ペア:

[(1, 17939268), (2, 8969634), (3, 5979756), (4, 4484817), (6, 2989878), (9, 1993252), (12, 1494939), (18, 996626), (19, 944172), (36, 498313), (38, 472086), (57, 314724), (76, 236043), (114, 157362), (171, 104908), (228, 78681), (342, 52454), (684, 26227)]