17957916

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{9781}}^1$

素因数の和:9811

約数の個数: 48

約数和(自身を含む): 49301280

約数和(自身を除く): 31343364

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1836, 9781, 19562, 29343, 39124, 58686, 88029, 117372, 166277, 176058, 264087, 332554, 352116, 498831, 528174, 665108, 997662, 1056348, 1496493, 1995324, 2992986, 4489479, 5985972, 8978958, 17957916]

約数ペア:

[(1, 17957916), (2, 8978958), (3, 5985972), (4, 4489479), (6, 2992986), (9, 1995324), (12, 1496493), (17, 1056348), (18, 997662), (27, 665108), (34, 528174), (36, 498831), (51, 352116), (54, 332554), (68, 264087), (102, 176058), (108, 166277), (153, 117372), (204, 88029), (306, 58686), (459, 39124), (612, 29343), (918, 19562), (1836, 9781)]