20181832930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1610681}}^1$

素因数の和:1610874

約数の個数: 32

約数和(自身を含む): 41748877440

約数和(自身を除く): 21567044510

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 179, 358, 895, 1253, 1790, 2506, 6265, 12530, 1610681, 3221362, 8053405, 11274767, 16106810, 22549534, 56373835, 112747670, 288311899, 576623798, 1441559495, 2018183293, 2883118990, 4036366586, 10090916465, 20181832930]

約数ペア:

[(1, 20181832930), (2, 10090916465), (5, 4036366586), (7, 2883118990), (10, 2018183293), (14, 1441559495), (35, 576623798), (70, 288311899), (179, 112747670), (358, 56373835), (895, 22549534), (1253, 16106810), (1790, 11274767), (2506, 8053405), (6265, 3221362), (12530, 1610681)]