19000033

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{577}}^1$

素因数の和:756

約数の個数: 16

約数和(自身を含む): 21848400

約数和(自身を除く): 2848367

約数列:

[1, 13, 17, 149, 221, 577, 1937, 2533, 7501, 9809, 32929, 85973, 127517, 1117649, 1461541, 19000033]

約数ペア:

[(1, 19000033), (13, 1461541), (17, 1117649), (149, 127517), (221, 85973), (577, 32929), (1937, 9809), (2533, 7501)]