19619506

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{7229}}^1$

素因数の和:7313

約数の個数: 16

約数和(自身を含む): 31233600

約数和(自身を除く): 11614094

約数列:

[1, 2, 23, 46, 59, 118, 1357, 2714, 7229, 14458, 166267, 332534, 426511, 853022, 9809753, 19619506]

約数ペア:

[(1, 19619506), (2, 9809753), (23, 853022), (46, 426511), (59, 332534), (118, 166267), (1357, 14458), (2714, 7229)]