18088245

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19141}}^1$

素因数の和:19162

約数の個数: 32

約数和(自身を含む): 36752640

約数和(自身を除く): 18664395

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 19141, 57423, 95705, 133987, 172269, 287115, 401961, 516807, 669935, 861345, 1205883, 2009805, 2584035, 3617649, 6029415, 18088245]

約数ペア:

[(1, 18088245), (3, 6029415), (5, 3617649), (7, 2584035), (9, 2009805), (15, 1205883), (21, 861345), (27, 669935), (35, 516807), (45, 401961), (63, 287115), (105, 172269), (135, 133987), (189, 95705), (315, 57423), (945, 19141)]