38918228

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{599}}^1$

素因数の和:1079

約数の個数: 24

約数和(自身を含む): 70224000

約数和(自身を除く): 31305772

約数列:

[1, 2, 4, 37, 74, 148, 439, 599, 878, 1198, 1756, 2396, 16243, 22163, 32486, 44326, 64972, 88652, 262961, 525922, 1051844, 9729557, 19459114, 38918228]

約数ペア:

[(1, 38918228), (2, 19459114), (4, 9729557), (37, 1051844), (74, 525922), (148, 262961), (439, 88652), (599, 64972), (878, 44326), (1198, 32486), (1756, 22163), (2396, 16243)]