1811238

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2111}}^1$

素因数の和:2140

約数の個数: 32

約数和(自身を含む): 4257792

約数和(自身を除く): 2446554

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 2111, 4222, 6333, 12666, 23221, 27443, 46442, 54886, 69663, 82329, 139326, 164658, 301873, 603746, 905619, 1811238]

約数ペア:

[(1, 1811238), (2, 905619), (3, 603746), (6, 301873), (11, 164658), (13, 139326), (22, 82329), (26, 69663), (33, 54886), (39, 46442), (66, 27443), (78, 23221), (143, 12666), (286, 6333), (429, 4222), (858, 2111)]