1801162

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:202

約数の個数: 32

約数和(自身を含む): 3225600

約数和(自身を除く): 1424438

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 139, 209, 278, 341, 418, 589, 682, 1178, 1529, 2641, 3058, 4309, 5282, 6479, 8618, 12958, 29051, 47399, 58102, 81871, 94798, 163742, 900581, 1801162]

約数ペア:

[(1, 1801162), (2, 900581), (11, 163742), (19, 94798), (22, 81871), (31, 58102), (38, 47399), (62, 29051), (139, 12958), (209, 8618), (278, 6479), (341, 5282), (418, 4309), (589, 3058), (682, 2641), (1178, 1529)]