2018768156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{1987}}^1$

素因数の和:2298

約数の個数: 48

約数和(自身を含む): 3815433216

約数和(自身を除く): 1796665060

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 223, 268, 446, 892, 1139, 1987, 2278, 3791, 3974, 4556, 7582, 7948, 14941, 15164, 29882, 33779, 59764, 67558, 133129, 135116, 253997, 266258, 443101, 507994, 532516, 886202, 1015988, 1772404, 2263193, 4526386, 7532717, 9052772, 15065434, 29687767, 30130868, 59375534, 118751068, 504692039, 1009384078, 2018768156]

約数ペア:

[(1, 2018768156), (2, 1009384078), (4, 504692039), (17, 118751068), (34, 59375534), (67, 30130868), (68, 29687767), (134, 15065434), (223, 9052772), (268, 7532717), (446, 4526386), (892, 2263193), (1139, 1772404), (1987, 1015988), (2278, 886202), (3791, 532516), (3974, 507994), (4556, 443101), (7582, 266258), (7948, 253997), (14941, 135116), (15164, 133129), (29882, 67558), (33779, 59764)]