18537642

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{5953}}^1$

素因数の和:6134

約数の個数: 24

約数和(自身を含む): 40403844

約数和(自身を除く): 21866202

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1557, 3114, 5953, 11906, 17859, 35718, 53577, 107154, 1029869, 2059738, 3089607, 6179214, 9268821, 18537642]

約数ペア:

[(1, 18537642), (2, 9268821), (3, 6179214), (6, 3089607), (9, 2059738), (18, 1029869), (173, 107154), (346, 53577), (519, 35718), (1038, 17859), (1557, 11906), (3114, 5953)]