19435504319

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{617}}^1\times {\mathrm{1307}}^1$

素因数の和:2255

約数の個数: 32

約数和(自身を含む): 24366721536

約数和(自身を除く): 4931217217

約数列:

[1, 7, 11, 77, 313, 617, 1307, 2191, 3443, 4319, 6787, 9149, 14377, 24101, 47509, 100639, 193121, 409091, 806419, 1351847, 2124331, 2863637, 4500001, 5644933, 8870609, 14870317, 31500007, 62094263, 252409147, 1766864029, 2776500617, 19435504319]

約数ペア:

[(1, 19435504319), (7, 2776500617), (11, 1766864029), (77, 252409147), (313, 62094263), (617, 31500007), (1307, 14870317), (2191, 8870609), (3443, 5644933), (4319, 4500001), (6787, 2863637), (9149, 2124331), (14377, 1351847), (24101, 806419), (47509, 409091), (100639, 193121)]