19160528

素因数分解:

$2^4\times {\mathrm{487}}^1\times {\mathrm{2459}}^1$

素因数の和:2954

約数の個数: 20

約数和(自身を含む): 37214880

約数和(自身を除く): 18054352

約数列:

[1, 2, 4, 8, 16, 487, 974, 1948, 2459, 3896, 4918, 7792, 9836, 19672, 39344, 1197533, 2395066, 4790132, 9580264, 19160528]

約数ペア:

[(1, 19160528), (2, 9580264), (4, 4790132), (8, 2395066), (16, 1197533), (487, 39344), (974, 19672), (1948, 9836), (2459, 7792), (3896, 4918)]