22119730

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 40828464

約数和(自身を除く): 18708734

約数列:

[1, 2, 5, 10, 73, 146, 157, 193, 314, 365, 386, 730, 785, 965, 1570, 1930, 11461, 14089, 22922, 28178, 30301, 57305, 60602, 70445, 114610, 140890, 151505, 303010, 2211973, 4423946, 11059865, 22119730]

約数ペア:

[(1, 22119730), (2, 11059865), (5, 4423946), (10, 2211973), (73, 303010), (146, 151505), (157, 140890), (193, 114610), (314, 70445), (365, 60602), (386, 57305), (730, 30301), (785, 28178), (965, 22922), (1570, 14089), (1930, 11461)]