1309889142

素因数分解:

$2^1\times 3^2\times {\mathrm{4423}}^1\times {\mathrm{16453}}^1$

素因数の和:20884

約数の個数: 24

約数和(自身を含む): 2838907344

約数和(自身を除く): 1529018202

約数列:

[1, 2, 3, 6, 9, 18, 4423, 8846, 13269, 16453, 26538, 32906, 39807, 49359, 79614, 98718, 148077, 296154, 72771619, 145543238, 218314857, 436629714, 654944571, 1309889142]

約数ペア:

[(1, 1309889142), (2, 654944571), (3, 436629714), (6, 218314857), (9, 145543238), (18, 72771619), (4423, 296154), (8846, 148077), (13269, 98718), (16453, 79614), (26538, 49359), (32906, 39807)]