18902416432

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{251}}^1\times {\mathrm{22307}}^1$

素因数の和:22777

約数の個数: 40

約数和(自身を含む): 36945260352

約数和(自身を除く): 18042843920

約数列:

[1, 2, 4, 8, 16, 211, 251, 422, 502, 844, 1004, 1688, 2008, 3376, 4016, 22307, 44614, 52961, 89228, 105922, 178456, 211844, 356912, 423688, 847376, 4706777, 5599057, 9413554, 11198114, 18827108, 22396228, 37654216, 44792456, 75308432, 89584912, 1181401027, 2362802054, 4725604108, 9451208216, 18902416432]

約数ペア:

[(1, 18902416432), (2, 9451208216), (4, 4725604108), (8, 2362802054), (16, 1181401027), (211, 89584912), (251, 75308432), (422, 44792456), (502, 37654216), (844, 22396228), (1004, 18827108), (1688, 11198114), (2008, 9413554), (3376, 5599057), (4016, 4706777), (22307, 847376), (44614, 423688), (52961, 356912), (89228, 211844), (105922, 178456)]