18679702270

素因数分解:

$2^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{997}}^1\times {\mathrm{4327}}^1$

素因数の和:5764

約数の個数: 32

約数和(自身を含む): 33742715328

約数和(自身を除く): 15063013058

約数列:

[1, 2, 5, 10, 433, 866, 997, 1994, 2165, 4327, 4330, 4985, 8654, 9970, 21635, 43270, 431701, 863402, 1873591, 2158505, 3747182, 4314019, 4317010, 8628038, 9367955, 18735910, 21570095, 43140190, 1867970227, 3735940454, 9339851135, 18679702270]

約数ペア:

[(1, 18679702270), (2, 9339851135), (5, 3735940454), (10, 1867970227), (433, 43140190), (866, 21570095), (997, 18735910), (1994, 9367955), (2165, 8628038), (4327, 4317010), (4330, 4314019), (4985, 3747182), (8654, 2158505), (9970, 1873591), (21635, 863402), (43270, 431701)]