19620306

素因数分解:

$2^1\times 3^6\times {\mathrm{13457}}^1$

素因数の和:13477

約数の個数: 28

約数和(自身を含む): 44128782

約数和(自身を除く): 24508476

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 13457, 26914, 40371, 80742, 121113, 242226, 363339, 726678, 1090017, 2180034, 3270051, 6540102, 9810153, 19620306]

約数ペア:

[(1, 19620306), (2, 9810153), (3, 6540102), (6, 3270051), (9, 2180034), (18, 1090017), (27, 726678), (54, 363339), (81, 242226), (162, 121113), (243, 80742), (486, 40371), (729, 26914), (1458, 13457)]