18637168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6229}}^1$

素因数の和:6265

約数の個数: 40

約数和(自身を含む): 41716080

約数和(自身を除く): 23078912

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 6229, 12458, 24916, 49832, 68519, 99664, 105893, 137038, 211786, 274076, 423572, 548152, 847144, 1096304, 1164823, 1694288, 2329646, 4659292, 9318584, 18637168]

約数ペア:

[(1, 18637168), (2, 9318584), (4, 4659292), (8, 2329646), (11, 1694288), (16, 1164823), (17, 1096304), (22, 847144), (34, 548152), (44, 423572), (68, 274076), (88, 211786), (136, 137038), (176, 105893), (187, 99664), (272, 68519), (374, 49832), (748, 24916), (1496, 12458), (2992, 6229)]