9968578456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3857809}}^1$

素因数の和:3857851

約数の個数: 32

約数和(自身を含む): 20832174000

約数和(自身を除く): 10863595544

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 3857809, 7715618, 15431236, 30862472, 65582753, 73298371, 131165506, 146596742, 262331012, 293193484, 524662024, 586386968, 1246072307, 2492144614, 4984289228, 9968578456]

約数ペア:

[(1, 9968578456), (2, 4984289228), (4, 2492144614), (8, 1246072307), (17, 586386968), (19, 524662024), (34, 293193484), (38, 262331012), (68, 146596742), (76, 131165506), (136, 73298371), (152, 65582753), (323, 30862472), (646, 15431236), (1292, 7715618), (2584, 3857809)]