18416996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2377}}^1$

素因数の和:2543

約数の個数: 24

約数和(自身を含む): 34956600

約数和(自身を除く): 16539604

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 2377, 3874, 4754, 7748, 9508, 30901, 61802, 123604, 354173, 708346, 1416692, 4604249, 9208498, 18416996]

約数ペア:

[(1, 18416996), (2, 9208498), (4, 4604249), (13, 1416692), (26, 708346), (52, 354173), (149, 123604), (298, 61802), (596, 30901), (1937, 9508), (2377, 7748), (3874, 4754)]