201906844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1993}}^1$

素因数の和:2090

約数の個数: 48

約数和(自身を含む): 393057280

約数和(自身を除く): 191150436

約数列:

[1, 2, 4, 19, 31, 38, 43, 62, 76, 86, 124, 172, 589, 817, 1178, 1333, 1634, 1993, 2356, 2666, 3268, 3986, 5332, 7972, 25327, 37867, 50654, 61783, 75734, 85699, 101308, 123566, 151468, 171398, 247132, 342796, 1173877, 1628281, 2347754, 2656669, 3256562, 4695508, 5313338, 6513124, 10626676, 50476711, 100953422, 201906844]

約数ペア:

[(1, 201906844), (2, 100953422), (4, 50476711), (19, 10626676), (31, 6513124), (38, 5313338), (43, 4695508), (62, 3256562), (76, 2656669), (86, 2347754), (124, 1628281), (172, 1173877), (589, 342796), (817, 247132), (1178, 171398), (1333, 151468), (1634, 123566), (1993, 101308), (2356, 85699), (2666, 75734), (3268, 61783), (3986, 50654), (5332, 37867), (7972, 25327)]