9888933618

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{173}}^1\times {\mathrm{21313}}^1$

素因数の和:21643

約数の個数: 48

約数和(自身を含む): 21695520600

約数和(自身を除く): 11806586982

約数列:

[1, 2, 3, 6, 9, 18, 149, 173, 298, 346, 447, 519, 894, 1038, 1341, 1557, 2682, 3114, 21313, 25777, 42626, 51554, 63939, 77331, 127878, 154662, 191817, 231993, 383634, 463986, 3175637, 3687149, 6351274, 7374298, 9526911, 11061447, 19053822, 22122894, 28580733, 33184341, 57161466, 66368682, 549385201, 1098770402, 1648155603, 3296311206, 4944466809, 9888933618]

約数ペア:

[(1, 9888933618), (2, 4944466809), (3, 3296311206), (6, 1648155603), (9, 1098770402), (18, 549385201), (149, 66368682), (173, 57161466), (298, 33184341), (346, 28580733), (447, 22122894), (519, 19053822), (894, 11061447), (1038, 9526911), (1341, 7374298), (1557, 6351274), (2682, 3687149), (3114, 3175637), (21313, 463986), (25777, 383634), (42626, 231993), (51554, 191817), (63939, 154662), (77331, 127878)]