19892312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13297}}^1$

素因数の和:13331

約数の個数: 32

約数和(自身を含む): 43085520

約数和(自身を除く): 23193208

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 13297, 26594, 53188, 106376, 146267, 226049, 292534, 452098, 585068, 904196, 1170136, 1808392, 2486539, 4973078, 9946156, 19892312]

約数ペア:

[(1, 19892312), (2, 9946156), (4, 4973078), (8, 2486539), (11, 1808392), (17, 1170136), (22, 904196), (34, 585068), (44, 452098), (68, 292534), (88, 226049), (136, 146267), (187, 106376), (374, 53188), (748, 26594), (1496, 13297)]