18298035

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1$

素因数の和:122

約数の個数: 96

約数和(自身を含む): 40081920

約数和(自身を除く): 21783885

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 67, 85, 105, 119, 135, 153, 189, 201, 255, 289, 315, 335, 357, 459, 469, 595, 603, 765, 867, 945, 1005, 1071, 1139, 1407, 1445, 1785, 1809, 2023, 2295, 2345, 2601, 3015, 3213, 3417, 4221, 4335, 5355, 5695, 6069, 7035, 7803, 7973, 9045, 10115, 10251, 12663, 13005, 16065, 17085, 18207, 19363, 21105, 23919, 30345, 30753, 39015, 39865, 51255, 54621, 58089, 63315, 71757, 91035, 96815, 119595, 135541, 153765, 174267, 215271, 273105, 290445, 358785, 406623, 522801, 677705, 871335, 1076355, 1219869, 2033115, 2614005, 3659607, 6099345, 18298035]

約数ペア:

[(1, 18298035), (3, 6099345), (5, 3659607), (7, 2614005), (9, 2033115), (15, 1219869), (17, 1076355), (21, 871335), (27, 677705), (35, 522801), (45, 406623), (51, 358785), (63, 290445), (67, 273105), (85, 215271), (105, 174267), (119, 153765), (135, 135541), (153, 119595), (189, 96815), (201, 91035), (255, 71757), (289, 63315), (315, 58089), (335, 54621), (357, 51255), (459, 39865), (469, 39015), (595, 30753), (603, 30345), (765, 23919), (867, 21105), (945, 19363), (1005, 18207), (1071, 17085), (1139, 16065), (1407, 13005), (1445, 12663), (1785, 10251), (1809, 10115), (2023, 9045), (2295, 7973), (2345, 7803), (2601, 7035), (3015, 6069), (3213, 5695), (3417, 5355), (4221, 4335)]