18510654

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1049}}^1$

素因数の和:1244

約数の個数: 32

約数和(自身を含む): 39463200

約数和(自身を除く): 20952546

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 173, 346, 519, 1038, 1049, 2098, 2941, 3147, 5882, 6294, 8823, 17646, 17833, 35666, 53499, 106998, 181477, 362954, 544431, 1088862, 3085109, 6170218, 9255327, 18510654]

約数ペア:

[(1, 18510654), (2, 9255327), (3, 6170218), (6, 3085109), (17, 1088862), (34, 544431), (51, 362954), (102, 181477), (173, 106998), (346, 53499), (519, 35666), (1038, 17833), (1049, 17646), (2098, 8823), (2941, 6294), (3147, 5882)]