180500619970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{86363933}}^1$

素因数の和:86363970

約数の個数: 32

約数和(自身を含む): 373092194880

約数和(自身を除く): 192591574910

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 86363933, 172727866, 431819665, 863639330, 950003263, 1640914727, 1900006526, 3281829454, 4750016315, 8204573635, 9500032630, 16409147270, 18050061997, 36100123994, 90250309985, 180500619970]

約数ペア:

[(1, 180500619970), (2, 90250309985), (5, 36100123994), (10, 18050061997), (11, 16409147270), (19, 9500032630), (22, 8204573635), (38, 4750016315), (55, 3281829454), (95, 1900006526), (110, 1640914727), (190, 950003263), (209, 863639330), (418, 431819665), (1045, 172727866), (2090, 86363933)]