19312696

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{185699}}^1$

素因数の和:185718

約数の個数: 16

約数和(自身を含む): 38997000

約数和(自身を除く): 19684304

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 185699, 371398, 742796, 1485592, 2414087, 4828174, 9656348, 19312696]

約数ペア:

[(1, 19312696), (2, 9656348), (4, 4828174), (8, 2414087), (13, 1485592), (26, 742796), (52, 371398), (104, 185699)]