18958374

素因数分解:

$2^1\times 3^6\times {\mathrm{13003}}^1$

素因数の和:13023

約数の個数: 28

約数和(自身を含む): 42640116

約数和(自身を除く): 23681742

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 13003, 26006, 39009, 78018, 117027, 234054, 351081, 702162, 1053243, 2106486, 3159729, 6319458, 9479187, 18958374]

約数ペア:

[(1, 18958374), (2, 9479187), (3, 6319458), (6, 3159729), (9, 2106486), (18, 1053243), (27, 702162), (54, 351081), (81, 234054), (162, 117027), (243, 78018), (486, 39009), (729, 26006), (1458, 13003)]