18681486

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{75941}}^1$

素因数の和:75987

約数の個数: 16

約数和(自身を含む): 38274768

約数和(自身を除く): 19593282

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 75941, 151882, 227823, 455646, 3113581, 6227162, 9340743, 18681486]

約数ペア:

[(1, 18681486), (2, 9340743), (3, 6227162), (6, 3113581), (41, 455646), (82, 227823), (123, 151882), (246, 75941)]