202107978

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{590959}}^1$

素因数の和:590986

約数の個数: 24

約数和(自身を含む): 460948800

約数和(自身を除く): 258840822

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 590959, 1181918, 1772877, 3545754, 5318631, 10637262, 11228221, 22456442, 33684663, 67369326, 101053989, 202107978]

約数ペア:

[(1, 202107978), (2, 101053989), (3, 67369326), (6, 33684663), (9, 22456442), (18, 11228221), (19, 10637262), (38, 5318631), (57, 3545754), (114, 1772877), (171, 1181918), (342, 590959)]