18269960

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5503}}^1$

素因数の和:5597

約数の個数: 32

約数和(自身を含む): 41610240

約数和(自身を除く): 23340280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 5503, 11006, 22012, 27515, 44024, 55030, 110060, 220120, 456749, 913498, 1826996, 2283745, 3653992, 4567490, 9134980, 18269960]

約数ペア:

[(1, 18269960), (2, 9134980), (4, 4567490), (5, 3653992), (8, 2283745), (10, 1826996), (20, 913498), (40, 456749), (83, 220120), (166, 110060), (332, 55030), (415, 44024), (664, 27515), (830, 22012), (1660, 11006), (3320, 5503)]