18892874

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9437}}^1$

素因数の和:9470

約数の個数: 32

約数和(自身を含む): 38054016

約数和(自身を除く): 19161142

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 9437, 18874, 66059, 103807, 122681, 132118, 207614, 245362, 726649, 858767, 1349491, 1453298, 1717534, 2698982, 9446437, 18892874]

約数ペア:

[(1, 18892874), (2, 9446437), (7, 2698982), (11, 1717534), (13, 1453298), (14, 1349491), (22, 858767), (26, 726649), (77, 245362), (91, 207614), (143, 132118), (154, 122681), (182, 103807), (286, 66059), (1001, 18874), (2002, 9437)]