389618028

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{569617}}^1$

素因数の和:569646

約数の個数: 36

約数和(自身を含む): 1036704760

約数和(自身を除く): 647086732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 569617, 1139234, 1708851, 2278468, 3417702, 5126553, 6835404, 10253106, 10822723, 20506212, 21645446, 32468169, 43290892, 64936338, 97404507, 129872676, 194809014, 389618028]

約数ペア:

[(1, 389618028), (2, 194809014), (3, 129872676), (4, 97404507), (6, 64936338), (9, 43290892), (12, 32468169), (18, 21645446), (19, 20506212), (36, 10822723), (38, 10253106), (57, 6835404), (76, 5126553), (114, 3417702), (171, 2278468), (228, 1708851), (342, 1139234), (684, 569617)]