19005674404

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{843497}}^1$

素因数の和:843675

約数の個数: 24

約数和(自身を含む): 34293254688

約数和(自身を除く): 15287580284

約数列:

[1, 2, 4, 43, 86, 131, 172, 262, 524, 5633, 11266, 22532, 843497, 1686994, 3373988, 36270371, 72540742, 110498107, 145081484, 220996214, 441992428, 4751418601, 9502837202, 19005674404]

約数ペア:

[(1, 19005674404), (2, 9502837202), (4, 4751418601), (43, 441992428), (86, 220996214), (131, 145081484), (172, 110498107), (262, 72540742), (524, 36270371), (5633, 3373988), (11266, 1686994), (22532, 843497)]