3627140641

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{1123}}^1$

素因数の和:1573

約数の個数: 24

約数和(自身を含む): 4008363840

約数和(自身を除く): 381223199

約数列:

[1, 19, 23, 361, 389, 437, 1123, 7391, 8303, 8947, 21337, 25829, 140429, 169993, 405403, 436847, 490751, 3229867, 8300093, 9324269, 10047481, 157701767, 190902139, 3627140641]

約数ペア:

[(1, 3627140641), (19, 190902139), (23, 157701767), (361, 10047481), (389, 9324269), (437, 8300093), (1123, 3229867), (7391, 490751), (8303, 436847), (8947, 405403), (21337, 169993), (25829, 140429)]