19973431926149

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1370577913}}^1$

素因数の和:1370578004

約数の個数: 16

約数和(自身を含む): 23025708955200

約数和(自身を除く): 3052277029051

約数列:

[1, 13, 19, 59, 247, 767, 1121, 14573, 1370577913, 17817512869, 26040980347, 80864096867, 338532744511, 1051233259271, 1536417840473, 19973431926149]

約数ペア:

[(1, 19973431926149), (13, 1536417840473), (19, 1051233259271), (59, 338532744511), (247, 80864096867), (767, 26040980347), (1121, 17817512869), (14573, 1370577913)]