17829196

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{541}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 39336192

約数和(自身を除く): 21506996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 107, 154, 214, 308, 428, 541, 749, 1082, 1177, 1498, 2164, 2354, 2996, 3787, 4708, 5951, 7574, 8239, 11902, 15148, 16478, 23804, 32956, 41657, 57887, 83314, 115774, 166628, 231548, 405209, 636757, 810418, 1273514, 1620836, 2547028, 4457299, 8914598, 17829196]

約数ペア:

[(1, 17829196), (2, 8914598), (4, 4457299), (7, 2547028), (11, 1620836), (14, 1273514), (22, 810418), (28, 636757), (44, 405209), (77, 231548), (107, 166628), (154, 115774), (214, 83314), (308, 57887), (428, 41657), (541, 32956), (749, 23804), (1082, 16478), (1177, 15148), (1498, 11902), (2164, 8239), (2354, 7574), (2996, 5951), (3787, 4708)]