1939191362

素因数分解:

$2^1\times {\mathrm{251}}^1\times {\mathrm{311}}^1\times {\mathrm{12421}}^1$

素因数の和:12985

約数の個数: 16

約数和(自身を含む): 2930001984

約数和(自身を除く): 990810622

約数列:

[1, 2, 251, 311, 502, 622, 12421, 24842, 78061, 156122, 3117671, 3862931, 6235342, 7725862, 969595681, 1939191362]

約数ペア:

[(1, 1939191362), (2, 969595681), (251, 7725862), (311, 6235342), (502, 3862931), (622, 3117671), (12421, 156122), (24842, 78061)]