18847070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5527}}^1$

素因数の和:5576

約数の個数: 32

約数和(自身を含む): 38209536

約数和(自身を除く): 19362466

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 5527, 11054, 27635, 55270, 60797, 121594, 171337, 303985, 342674, 607970, 856685, 1713370, 1884707, 3769414, 9423535, 18847070]

約数ペア:

[(1, 18847070), (2, 9423535), (5, 3769414), (10, 1884707), (11, 1713370), (22, 856685), (31, 607970), (55, 342674), (62, 303985), (110, 171337), (155, 121594), (310, 60797), (341, 55270), (682, 27635), (1705, 11054), (3410, 5527)]