17934904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{521}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 36393840

約数和(自身を除く): 18458936

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 331, 521, 662, 1042, 1324, 2084, 2648, 4168, 4303, 6773, 8606, 13546, 17212, 27092, 34424, 54184, 172451, 344902, 689804, 1379608, 2241863, 4483726, 8967452, 17934904]

約数ペア:

[(1, 17934904), (2, 8967452), (4, 4483726), (8, 2241863), (13, 1379608), (26, 689804), (52, 344902), (104, 172451), (331, 54184), (521, 34424), (662, 27092), (1042, 17212), (1324, 13546), (2084, 8606), (2648, 6773), (4168, 4303)]