19875942

素因数分解:

$2^1\times 3^5\times {\mathrm{40897}}^1$

素因数の和:40914

約数の個数: 24

約数和(自身を含む): 44660616

約数和(自身を除く): 24784674

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 40897, 81794, 122691, 245382, 368073, 736146, 1104219, 2208438, 3312657, 6625314, 9937971, 19875942]

約数ペア:

[(1, 19875942), (2, 9937971), (3, 6625314), (6, 3312657), (9, 2208438), (18, 1104219), (27, 736146), (54, 368073), (81, 245382), (162, 122691), (243, 81794), (486, 40897)]