18833390

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 34875360

約数和(自身を除く): 16041970

約数列:

[1, 2, 5, 10, 59, 118, 137, 233, 274, 295, 466, 590, 685, 1165, 1370, 2330, 8083, 13747, 16166, 27494, 31921, 40415, 63842, 68735, 80830, 137470, 159605, 319210, 1883339, 3766678, 9416695, 18833390]

約数ペア:

[(1, 18833390), (2, 9416695), (5, 3766678), (10, 1883339), (59, 319210), (118, 159605), (137, 137470), (233, 80830), (274, 68735), (295, 63842), (466, 40415), (590, 31921), (685, 27494), (1165, 16166), (1370, 13747), (2330, 8083)]