19970336

素因数分解:

$2^5\times {\mathrm{659}}^1\times {\mathrm{947}}^1$

素因数の和:1616

約数の個数: 24

約数和(自身を含む): 39417840

約数和(自身を除く): 19447504

約数列:

[1, 2, 4, 8, 16, 32, 659, 947, 1318, 1894, 2636, 3788, 5272, 7576, 10544, 15152, 21088, 30304, 624073, 1248146, 2496292, 4992584, 9985168, 19970336]

約数ペア:

[(1, 19970336), (2, 9985168), (4, 4992584), (8, 2496292), (16, 1248146), (32, 624073), (659, 30304), (947, 21088), (1318, 15152), (1894, 10544), (2636, 7576), (3788, 5272)]