19220162

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{7621}}^1$

素因数の和:7733

約数の個数: 16

約数和(自身を含む): 31372152

約数和(自身を除く): 12151990

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 7621, 15242, 99073, 198146, 739237, 1478474, 9610081, 19220162]

約数ペア:

[(1, 19220162), (2, 9610081), (13, 1478474), (26, 739237), (97, 198146), (194, 99073), (1261, 15242), (2522, 7621)]