18044530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6967}}^1$

素因数の和:7018

約数の個数: 32

約数和(自身を含む): 38128896

約数和(自身を除く): 20084366

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 6967, 13934, 34835, 48769, 69670, 97538, 243845, 257779, 487690, 515558, 1288895, 1804453, 2577790, 3608906, 9022265, 18044530]

約数ペア:

[(1, 18044530), (2, 9022265), (5, 3608906), (7, 2577790), (10, 1804453), (14, 1288895), (35, 515558), (37, 487690), (70, 257779), (74, 243845), (185, 97538), (259, 69670), (370, 48769), (518, 34835), (1295, 13934), (2590, 6967)]