19241607

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2687}}^1$

素因数の和:2739

約数の個数: 32

約数和(自身を含む): 33030144

約数和(自身を除く): 13788537

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 651, 1023, 2387, 2687, 7161, 8061, 18809, 29557, 56427, 83297, 88671, 206899, 249891, 583079, 620697, 916267, 1749237, 2748801, 6413869, 19241607]

約数ペア:

[(1, 19241607), (3, 6413869), (7, 2748801), (11, 1749237), (21, 916267), (31, 620697), (33, 583079), (77, 249891), (93, 206899), (217, 88671), (231, 83297), (341, 56427), (651, 29557), (1023, 18809), (2387, 8061), (2687, 7161)]