18394038

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{78607}}^1$

素因数の和:78628

約数の個数: 24

約数和(自身を含む): 42919968

約数和(自身を除く): 24525930

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 78607, 157214, 235821, 471642, 707463, 1021891, 1414926, 2043782, 3065673, 6131346, 9197019, 18394038]

約数ペア:

[(1, 18394038), (2, 9197019), (3, 6131346), (6, 3065673), (9, 2043782), (13, 1414926), (18, 1021891), (26, 707463), (39, 471642), (78, 235821), (117, 157214), (234, 78607)]