18756168

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{45971}}^1$

素因数の和:45997

約数の個数: 32

約数和(自身を含む): 49649760

約数和(自身を除く): 30893592

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 45971, 91942, 137913, 183884, 275826, 367768, 551652, 781507, 1103304, 1563014, 2344521, 3126028, 4689042, 6252056, 9378084, 18756168]

約数ペア:

[(1, 18756168), (2, 9378084), (3, 6252056), (4, 4689042), (6, 3126028), (8, 2344521), (12, 1563014), (17, 1103304), (24, 781507), (34, 551652), (51, 367768), (68, 275826), (102, 183884), (136, 137913), (204, 91942), (408, 45971)]