18349210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5381}}^1$

素因数の和:5430

約数の個数: 32

約数和(自身を含む): 37200384

約数和(自身を除く): 18851174

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 5381, 10762, 26905, 53810, 59191, 118382, 166811, 295955, 333622, 591910, 834055, 1668110, 1834921, 3669842, 9174605, 18349210]

約数ペア:

[(1, 18349210), (2, 9174605), (5, 3669842), (10, 1834921), (11, 1668110), (22, 834055), (31, 591910), (55, 333622), (62, 295955), (110, 166811), (155, 118382), (310, 59191), (341, 53810), (682, 26905), (1705, 10762), (3410, 5381)]