18408091970

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{34732249}}^1$

素因数の和:34732309

約数の個数: 16

約数和(自身を含む): 33759747000

約数和(自身を除く): 15351655030

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 34732249, 69464498, 173661245, 347322490, 1840809197, 3681618394, 9204045985, 18408091970]

約数ペア:

[(1, 18408091970), (2, 9204045985), (5, 3681618394), (10, 1840809197), (53, 347322490), (106, 173661245), (265, 69464498), (530, 34732249)]