1618996874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{9973}}^1$

素因数の和:10190

約数の個数: 32

約数和(自身を含む): 2723141376

約数和(自身を除く): 1104144502

約数列:

[1, 2, 11, 22, 47, 94, 157, 314, 517, 1034, 1727, 3454, 7379, 9973, 14758, 19946, 81169, 109703, 162338, 219406, 468731, 937462, 1565761, 3131522, 5156041, 10312082, 17223371, 34446742, 73590767, 147181534, 809498437, 1618996874]

約数ペア:

[(1, 1618996874), (2, 809498437), (11, 147181534), (22, 73590767), (47, 34446742), (94, 17223371), (157, 10312082), (314, 5156041), (517, 3131522), (1034, 1565761), (1727, 937462), (3454, 468731), (7379, 219406), (9973, 162338), (14758, 109703), (19946, 81169)]