18802058

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1451}}^1$

素因数の和:1514

約数の個数: 32

約数和(自身を含む): 33454080

約数和(自身を除く): 14652022

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 209, 341, 418, 589, 682, 1178, 1451, 2902, 6479, 12958, 15961, 27569, 31922, 44981, 55138, 89962, 303259, 494791, 606518, 854639, 989582, 1709278, 9401029, 18802058]

約数ペア:

[(1, 18802058), (2, 9401029), (11, 1709278), (19, 989582), (22, 854639), (31, 606518), (38, 494791), (62, 303259), (209, 89962), (341, 55138), (418, 44981), (589, 31922), (682, 27569), (1178, 15961), (1451, 12958), (2902, 6479)]