16919508

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 41368320

約数和(自身を除く): 24448812

約数列:

[1, 2, 3, 4, 6, 12, 37, 53, 74, 106, 111, 148, 159, 212, 222, 318, 444, 636, 719, 1438, 1961, 2157, 2876, 3922, 4314, 5883, 7844, 8628, 11766, 23532, 26603, 38107, 53206, 76214, 79809, 106412, 114321, 152428, 159618, 228642, 319236, 457284, 1409959, 2819918, 4229877, 5639836, 8459754, 16919508]

約数ペア:

[(1, 16919508), (2, 8459754), (3, 5639836), (4, 4229877), (6, 2819918), (12, 1409959), (37, 457284), (53, 319236), (74, 228642), (106, 159618), (111, 152428), (148, 114321), (159, 106412), (212, 79809), (222, 76214), (318, 53206), (444, 38107), (636, 26603), (719, 23532), (1438, 11766), (1961, 8628), (2157, 7844), (2876, 5883), (3922, 4314)]