19667270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1471}}^1$

素因数の和:1676

約数の個数: 32

約数和(自身を含む): 40697856

約数和(自身を除く): 21030586

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 191, 382, 955, 1337, 1471, 1910, 2674, 2942, 6685, 7355, 10297, 13370, 14710, 20594, 51485, 102970, 280961, 561922, 1404805, 1966727, 2809610, 3933454, 9833635, 19667270]

約数ペア:

[(1, 19667270), (2, 9833635), (5, 3933454), (7, 2809610), (10, 1966727), (14, 1404805), (35, 561922), (70, 280961), (191, 102970), (382, 51485), (955, 20594), (1337, 14710), (1471, 13370), (1910, 10297), (2674, 7355), (2942, 6685)]