2195502118

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{3023}}^1\times {\mathrm{5953}}^1$

素因数の和:9039

約数の個数: 16

約数和(自身を含む): 3348910656

約数和(自身を除く): 1153408538

約数列:

[1, 2, 61, 122, 3023, 5953, 6046, 11906, 184403, 363133, 368806, 726266, 17995919, 35991838, 1097751059, 2195502118]

約数ペア:

[(1, 2195502118), (2, 1097751059), (61, 35991838), (122, 17995919), (3023, 726266), (5953, 368806), (6046, 363133), (11906, 184403)]