18407831038

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1\times {\mathrm{214189}}^1$

素因数の和:214731

約数の個数: 16

約数和(自身を含む): 27959505840

約数和(自身を除く): 9551674802

約数列:

[1, 2, 97, 194, 443, 886, 42971, 85942, 214189, 428378, 20776333, 41552666, 94885727, 189771454, 9203915519, 18407831038]

約数ペア:

[(1, 18407831038), (2, 9203915519), (97, 189771454), (194, 94885727), (443, 41552666), (886, 20776333), (42971, 428378), (85942, 214189)]