1979365318

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{437719}}^1$

素因数の和:437764

約数の個数: 32

約数和(自身を含む): 3781900800

約数和(自身を除く): 1802535482

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 437719, 875438, 3064033, 6128066, 7441223, 8316661, 14882446, 16633322, 52088561, 58216627, 104177122, 116433254, 141383237, 282766474, 989682659, 1979365318]

約数ペア:

[(1, 1979365318), (2, 989682659), (7, 282766474), (14, 141383237), (17, 116433254), (19, 104177122), (34, 58216627), (38, 52088561), (119, 16633322), (133, 14882446), (238, 8316661), (266, 7441223), (323, 6128066), (646, 3064033), (2261, 875438), (4522, 437719)]