19495294

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6301}}^1$

素因数の和:6340

約数の個数: 32

約数和(自身を含む): 38114496

約数和(自身を除く): 18619202

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 6301, 12602, 44107, 81913, 88214, 107117, 163826, 214234, 573391, 749819, 1146782, 1392521, 1499638, 2785042, 9747647, 19495294]

約数ペア:

[(1, 19495294), (2, 9747647), (7, 2785042), (13, 1499638), (14, 1392521), (17, 1146782), (26, 749819), (34, 573391), (91, 214234), (119, 163826), (182, 107117), (221, 88214), (238, 81913), (442, 44107), (1547, 12602), (3094, 6301)]