17261980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{23327}}^1$

素因数の和:23373

約数の個数: 24

約数和(自身を含む): 37231488

約数和(自身を除く): 19969508

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 23327, 46654, 93308, 116635, 233270, 466540, 863099, 1726198, 3452396, 4315495, 8630990, 17261980]

約数ペア:

[(1, 17261980), (2, 8630990), (4, 4315495), (5, 3452396), (10, 1726198), (20, 863099), (37, 466540), (74, 233270), (148, 116635), (185, 93308), (370, 46654), (740, 23327)]