18578282

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{773}}^1$

素因数の和:1033

約数の個数: 16

約数和(自身を含む): 28504872

約数和(自身を除く): 9926590

約数列:

[1, 2, 61, 122, 197, 394, 773, 1546, 12017, 24034, 47153, 94306, 152281, 304562, 9289141, 18578282]

約数ペア:

[(1, 18578282), (2, 9289141), (61, 304562), (122, 152281), (197, 94306), (394, 47153), (773, 24034), (1546, 12017)]