1888893868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{83921}}^1$

素因数の和:84273

約数の個数: 24

約数和(自身を含む): 3510625104

約数和(自身を除く): 1621731236

約数列:

[1, 2, 4, 17, 34, 68, 331, 662, 1324, 5627, 11254, 22508, 83921, 167842, 335684, 1426657, 2853314, 5706628, 27777851, 55555702, 111111404, 472223467, 944446934, 1888893868]

約数ペア:

[(1, 1888893868), (2, 944446934), (4, 472223467), (17, 111111404), (34, 55555702), (68, 27777851), (331, 5706628), (662, 2853314), (1324, 1426657), (5627, 335684), (11254, 167842), (22508, 83921)]