18732186

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1063}}^1$

素因数の和:1171

約数の個数: 48

約数和(自身を含む): 44815680

約数和(自身を除く): 26083494

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 89, 99, 178, 198, 267, 534, 801, 979, 1063, 1602, 1958, 2126, 2937, 3189, 5874, 6378, 8811, 9567, 11693, 17622, 19134, 23386, 35079, 70158, 94607, 105237, 189214, 210474, 283821, 567642, 851463, 1040677, 1702926, 2081354, 3122031, 6244062, 9366093, 18732186]

約数ペア:

[(1, 18732186), (2, 9366093), (3, 6244062), (6, 3122031), (9, 2081354), (11, 1702926), (18, 1040677), (22, 851463), (33, 567642), (66, 283821), (89, 210474), (99, 189214), (178, 105237), (198, 94607), (267, 70158), (534, 35079), (801, 23386), (979, 19134), (1063, 17622), (1602, 11693), (1958, 9567), (2126, 8811), (2937, 6378), (3189, 5874)]