188384860

素因数分解:

$2^2\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{8861}}^1$

素因数の和:9933

約数の個数: 24

約数和(自身を含む): 396025056

約数和(自身を除く): 207640196

約数列:

[1, 2, 4, 5, 10, 20, 1063, 2126, 4252, 5315, 8861, 10630, 17722, 21260, 35444, 44305, 88610, 177220, 9419243, 18838486, 37676972, 47096215, 94192430, 188384860]

約数ペア:

[(1, 188384860), (2, 94192430), (4, 47096215), (5, 37676972), (10, 18838486), (20, 9419243), (1063, 177220), (2126, 88610), (4252, 44305), (5315, 35444), (8861, 21260), (10630, 17722)]