665293854

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1721}}^1\times {\mathrm{3391}}^1$

素因数の和:5136

約数の個数: 32

約数和(自身を含む): 1401845760

約数和(自身を除く): 736551906

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1721, 3391, 3442, 5163, 6782, 10173, 10326, 20346, 32699, 64429, 65398, 98097, 128858, 193287, 196194, 386574, 5835911, 11671822, 17507733, 35015466, 110882309, 221764618, 332646927, 665293854]

約数ペア:

[(1, 665293854), (2, 332646927), (3, 221764618), (6, 110882309), (19, 35015466), (38, 17507733), (57, 11671822), (114, 5835911), (1721, 386574), (3391, 196194), (3442, 193287), (5163, 128858), (6782, 98097), (10173, 65398), (10326, 64429), (20346, 32699)]