19429623

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{151}}^1$

素因数の和:232

約数の個数: 36

約数和(自身を含む): 30979728

約数和(自身を除く): 11550105

約数列:

[1, 3, 9, 17, 29, 51, 87, 151, 153, 261, 453, 493, 841, 1359, 1479, 2523, 2567, 4379, 4437, 7569, 7701, 13137, 14297, 23103, 39411, 42891, 74443, 126991, 128673, 223329, 380973, 669987, 1142919, 2158847, 6476541, 19429623]

約数ペア:

[(1, 19429623), (3, 6476541), (9, 2158847), (17, 1142919), (29, 669987), (51, 380973), (87, 223329), (151, 128673), (153, 126991), (261, 74443), (453, 42891), (493, 39411), (841, 23103), (1359, 14297), (1479, 13137), (2523, 7701), (2567, 7569), (4379, 4437)]