19688381715

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2671}}^1\times {\mathrm{8329}}^1$

素因数の和:11067

約数の個数: 32

約数和(自身を含む): 32051174400

約数和(自身を除く): 12362792685

約数列:

[1, 3, 5, 15, 59, 177, 295, 885, 2671, 8013, 8329, 13355, 24987, 40065, 41645, 124935, 157589, 472767, 491411, 787945, 1474233, 2363835, 2457055, 7371165, 22246759, 66740277, 111233795, 333701385, 1312558781, 3937676343, 6562793905, 19688381715]

約数ペア:

[(1, 19688381715), (3, 6562793905), (5, 3937676343), (15, 1312558781), (59, 333701385), (177, 111233795), (295, 66740277), (885, 22246759), (2671, 7371165), (8013, 2457055), (8329, 2363835), (13355, 1474233), (24987, 787945), (40065, 491411), (41645, 472767), (124935, 157589)]