18440462

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{911}}^1$

素因数の和:1291

約数の個数: 16

約数和(自身を含む): 28728000

約数和(自身を除く): 10287538

約数列:

[1, 2, 29, 58, 349, 698, 911, 1822, 10121, 20242, 26419, 52838, 317939, 635878, 9220231, 18440462]

約数ペア:

[(1, 18440462), (2, 9220231), (29, 635878), (58, 317939), (349, 52838), (698, 26419), (911, 20242), (1822, 10121)]