16928418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7001}}^1$

素因数の和:7050

約数の個数: 32

約数和(自身を含む): 37642752

約数和(自身を除く): 20714334

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 7001, 14002, 21003, 42006, 91013, 182026, 217031, 273039, 434062, 546078, 651093, 1302186, 2821403, 5642806, 8464209, 16928418]

約数ペア:

[(1, 16928418), (2, 8464209), (3, 5642806), (6, 2821403), (13, 1302186), (26, 651093), (31, 546078), (39, 434062), (62, 273039), (78, 217031), (93, 182026), (186, 91013), (403, 42006), (806, 21003), (1209, 14002), (2418, 7001)]