9139888

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{15439}}^1$

素因数の和:15484

約数の個数: 20

約数和(自身を含む): 18188320

約数和(自身を除く): 9048432

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 15439, 30878, 61756, 123512, 247024, 571243, 1142486, 2284972, 4569944, 9139888]

約数ペア:

[(1, 9139888), (2, 4569944), (4, 2284972), (8, 1142486), (16, 571243), (37, 247024), (74, 123512), (148, 61756), (296, 30878), (592, 15439)]