19672086

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12659}}^1$

素因数の和:12708

約数の個数: 32

約数和(自身を含む): 46183680

約数和(自身を除く): 26511594

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 12659, 25318, 37977, 75954, 88613, 177226, 265839, 468383, 531678, 936766, 1405149, 2810298, 3278681, 6557362, 9836043, 19672086]

約数ペア:

[(1, 19672086), (2, 9836043), (3, 6557362), (6, 3278681), (7, 2810298), (14, 1405149), (21, 936766), (37, 531678), (42, 468383), (74, 265839), (111, 177226), (222, 88613), (259, 75954), (518, 37977), (777, 25318), (1554, 12659)]