18889012798

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{13477}}^1\times {\mathrm{30469}}^1$

素因数の和:43971

約数の個数: 16

約数和(自身を含む): 29568575520

約数和(自身を除く): 10679562722

約数列:

[1, 2, 23, 46, 13477, 26954, 30469, 60938, 309971, 619942, 700787, 1401574, 410630713, 821261426, 9444506399, 18889012798]

約数ペア:

[(1, 18889012798), (2, 9444506399), (23, 821261426), (46, 410630713), (13477, 1401574), (26954, 700787), (30469, 619942), (60938, 309971)]