18617442506

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{662401}}^1$

素因数の和:662486

約数の個数: 32

約数和(自身を含む): 32049658368

約数和(自身を除く): 13432215862

約数列:

[1, 2, 13, 23, 26, 46, 47, 94, 299, 598, 611, 1081, 1222, 2162, 14053, 28106, 662401, 1324802, 8611213, 15235223, 17222426, 30470446, 31132847, 62265694, 198057899, 396115798, 404727011, 716055481, 809454022, 1432110962, 9308721253, 18617442506]

約数ペア:

[(1, 18617442506), (2, 9308721253), (13, 1432110962), (23, 809454022), (26, 716055481), (46, 404727011), (47, 396115798), (94, 198057899), (299, 62265694), (598, 31132847), (611, 30470446), (1081, 17222426), (1222, 15235223), (2162, 8611213), (14053, 1324802), (28106, 662401)]