804911668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{22391}}^1$

素因数の和:22468

約数の個数: 48

約数和(自身を含む): 1655216640

約数和(自身を除く): 850304972

約数列:

[1, 2, 4, 11, 19, 22, 38, 43, 44, 76, 86, 172, 209, 418, 473, 817, 836, 946, 1634, 1892, 3268, 8987, 17974, 22391, 35948, 44782, 89564, 246301, 425429, 492602, 850858, 962813, 985204, 1701716, 1925626, 3851252, 4679719, 9359438, 10590943, 18293447, 18718876, 21181886, 36586894, 42363772, 73173788, 201227917, 402455834, 804911668]

約数ペア:

[(1, 804911668), (2, 402455834), (4, 201227917), (11, 73173788), (19, 42363772), (22, 36586894), (38, 21181886), (43, 18718876), (44, 18293447), (76, 10590943), (86, 9359438), (172, 4679719), (209, 3851252), (418, 1925626), (473, 1701716), (817, 985204), (836, 962813), (946, 850858), (1634, 492602), (1892, 425429), (3268, 246301), (8987, 89564), (17974, 44782), (22391, 35948)]