1916856635002

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1\times {\mathrm{31187671}}^1$

素因数の和:31188141

約数の個数: 16

約数和(自身を含む): 2919166099200

約数和(自身を除く): 1002309464198

約数列:

[1, 2, 79, 158, 389, 778, 30731, 61462, 31187671, 62375342, 2463826009, 4927652018, 12132004019, 24264008038, 958428317501, 1916856635002]

約数ペア:

[(1, 1916856635002), (2, 958428317501), (79, 24264008038), (158, 12132004019), (389, 4927652018), (778, 2463826009), (30731, 62375342), (61462, 31187671)]