2190078

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{1229}}^1$

素因数の和:1254

約数の個数: 40

約数和(自身を含む): 5357880

約数和(自身を除く): 3167802

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 297, 594, 891, 1229, 1782, 2458, 3687, 7374, 11061, 13519, 22122, 27038, 33183, 40557, 66366, 81114, 99549, 121671, 199098, 243342, 365013, 730026, 1095039, 2190078]

約数ペア:

[(1, 2190078), (2, 1095039), (3, 730026), (6, 365013), (9, 243342), (11, 199098), (18, 121671), (22, 99549), (27, 81114), (33, 66366), (54, 40557), (66, 33183), (81, 27038), (99, 22122), (162, 13519), (198, 11061), (297, 7374), (594, 3687), (891, 2458), (1229, 1782)]