18538915673676

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{21089}}^1\times {\mathrm{648289}}^1$

素因数の和:669498

約数の個数: 48

約数和(自身を含む): 43642416031200

約数和(自身を除く): 25103500357524

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 21089, 42178, 63267, 84356, 126534, 253068, 648289, 1296578, 1944867, 2383057, 2593156, 3889734, 4766114, 7149171, 7779468, 9532228, 14298342, 28596684, 73256657, 146513314, 219769971, 293026628, 439539942, 879079884, 13671766721, 27343533442, 41015300163, 54687066884, 82030600326, 164061200652, 1544909639473, 3089819278946, 4634728918419, 6179638557892, 9269457836838, 18538915673676]

約数ペア:

[(1, 18538915673676), (2, 9269457836838), (3, 6179638557892), (4, 4634728918419), (6, 3089819278946), (12, 1544909639473), (113, 164061200652), (226, 82030600326), (339, 54687066884), (452, 41015300163), (678, 27343533442), (1356, 13671766721), (21089, 879079884), (42178, 439539942), (63267, 293026628), (84356, 219769971), (126534, 146513314), (253068, 73256657), (648289, 28596684), (1296578, 14298342), (1944867, 9532228), (2383057, 7779468), (2593156, 7149171), (3889734, 4766114)]