19507226

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{1021}}^1$

素因数の和:1297

約数の個数: 16

約数和(自身を含む): 30132648

約数和(自身を除く): 10625422

約数列:

[1, 2, 41, 82, 233, 466, 1021, 2042, 9553, 19106, 41861, 83722, 237893, 475786, 9753613, 19507226]

約数ペア:

[(1, 19507226), (2, 9753613), (41, 475786), (82, 237893), (233, 83722), (466, 41861), (1021, 19106), (2042, 9553)]