22148964772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{616139}}^1$

素因数の和:616216

約数の個数: 48

約数和(自身を含む): 45545068800

約数和(自身を除く): 23396104028

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, 35948, 616139, 1232278, 2464556, 6777529, 11706641, 13555058, 23413282, 26493977, 27110116, 46826564, 52987954, 105975908, 128773051, 257546102, 291433747, 503385563, 515092204, 582867494, 1006771126, 1165734988, 2013542252, 5537241193, 11074482386, 22148964772]

約数ペア:

[(1, 22148964772), (2, 11074482386), (4, 5537241193), (11, 2013542252), (19, 1165734988), (22, 1006771126), (38, 582867494), (43, 515092204), (44, 503385563), (76, 291433747), (86, 257546102), (172, 128773051), (209, 105975908), (418, 52987954), (473, 46826564), (817, 27110116), (836, 26493977), (946, 23413282), (1634, 13555058), (1892, 11706641), (3268, 6777529), (8987, 2464556), (17974, 1232278), (35948, 616139)]