38837142

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{30389}}^1$

素因数の和:30468

約数の個数: 24

約数和(自身を含む): 85335120

約数和(自身を除く): 46497978

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 30389, 60778, 91167, 182334, 273501, 547002, 2157619, 4315238, 6472857, 12945714, 19418571, 38837142]

約数ペア:

[(1, 38837142), (2, 19418571), (3, 12945714), (6, 6472857), (9, 4315238), (18, 2157619), (71, 547002), (142, 273501), (213, 182334), (426, 91167), (639, 60778), (1278, 30389)]