9072272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2713}}^1$

素因数の和:2751

約数の個数: 40

約数和(自身を含む): 20192160

約数和(自身を除く): 11119888

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 2713, 3344, 5426, 10852, 21704, 29843, 43408, 51547, 59686, 103094, 119372, 206188, 238744, 412376, 477488, 567017, 824752, 1134034, 2268068, 4536136, 9072272]

約数ペア:

[(1, 9072272), (2, 4536136), (4, 2268068), (8, 1134034), (11, 824752), (16, 567017), (19, 477488), (22, 412376), (38, 238744), (44, 206188), (76, 119372), (88, 103094), (152, 59686), (176, 51547), (209, 43408), (304, 29843), (418, 21704), (836, 10852), (1672, 5426), (2713, 3344)]