1813901964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{21594071}}^1$

素因数の和:21594085

約数の個数: 24

約数和(自身を含む): 4837072128

約数和(自身を除く): 3023170164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 21594071, 43188142, 64782213, 86376284, 129564426, 151158497, 259128852, 302316994, 453475491, 604633988, 906950982, 1813901964]

約数ペア:

[(1, 1813901964), (2, 906950982), (3, 604633988), (4, 453475491), (6, 302316994), (7, 259128852), (12, 151158497), (14, 129564426), (21, 86376284), (28, 64782213), (42, 43188142), (84, 21594071)]