21710844

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31741}}^1$

素因数の和:31770

約数の個数: 36

約数和(自身を含む): 57770440

約数和(自身を除く): 36059596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 31741, 63482, 95223, 126964, 190446, 285669, 380892, 571338, 603079, 1142676, 1206158, 1809237, 2412316, 3618474, 5427711, 7236948, 10855422, 21710844]

約数ペア:

[(1, 21710844), (2, 10855422), (3, 7236948), (4, 5427711), (6, 3618474), (9, 2412316), (12, 1809237), (18, 1206158), (19, 1142676), (36, 603079), (38, 571338), (57, 380892), (76, 285669), (114, 190446), (171, 126964), (228, 95223), (342, 63482), (684, 31741)]