19659446

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{9479}}^1$

素因数の和:9559

約数の個数: 16

約数和(自身を含む): 31739040

約数和(自身を除く): 12079594

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 9479, 18958, 161143, 322286, 578219, 1156438, 9829723, 19659446]

約数ペア:

[(1, 19659446), (2, 9829723), (17, 1156438), (34, 578219), (61, 322286), (122, 161143), (1037, 18958), (2074, 9479)]