2210764

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{1531}}^1$

素因数の和:1573

約数の個数: 18

約数和(自身を含む): 4085844

約数和(自身を除く): 1875080

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 1531, 3062, 6124, 29089, 58178, 116356, 552691, 1105382, 2210764]

約数ペア:

[(1, 2210764), (2, 1105382), (4, 552691), (19, 116356), (38, 58178), (76, 29089), (361, 6124), (722, 3062), (1444, 1531)]