1604920644

素因数分解:

$2^2\times 3^2\times {\mathrm{2389}}^1\times {\mathrm{18661}}^1$

素因数の和:21060

約数の個数: 36

約数和(自身を含む): 4058798380

約数和(自身を除く): 2453877736

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2389, 4778, 7167, 9556, 14334, 18661, 21501, 28668, 37322, 43002, 55983, 74644, 86004, 111966, 167949, 223932, 335898, 671796, 44581129, 89162258, 133743387, 178324516, 267486774, 401230161, 534973548, 802460322, 1604920644]

約数ペア:

[(1, 1604920644), (2, 802460322), (3, 534973548), (4, 401230161), (6, 267486774), (9, 178324516), (12, 133743387), (18, 89162258), (36, 44581129), (2389, 671796), (4778, 335898), (7167, 223932), (9556, 167949), (14334, 111966), (18661, 86004), (21501, 74644), (28668, 55983), (37322, 43002)]