18731034114

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2053}}^1\times {\mathrm{2207}}^1$

素因数の和:4331

約数の個数: 64

約数和(自身を含む): 41143624704

約数和(自身を除く): 22412590590

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2053, 2067, 2207, 4106, 4134, 4414, 6159, 6621, 12318, 13242, 26689, 28691, 53378, 57382, 80067, 86073, 108809, 116971, 160134, 172146, 217618, 233942, 326427, 350913, 652854, 701826, 1414517, 1520623, 2829034, 3041246, 4243551, 4530971, 4561869, 8487102, 9061942, 9123738, 13592913, 27185826, 58902623, 117805246, 176707869, 240141463, 353415738, 480282926, 720424389, 1440848778, 3121839019, 6243678038, 9365517057, 18731034114]

約数ペア:

[(1, 18731034114), (2, 9365517057), (3, 6243678038), (6, 3121839019), (13, 1440848778), (26, 720424389), (39, 480282926), (53, 353415738), (78, 240141463), (106, 176707869), (159, 117805246), (318, 58902623), (689, 27185826), (1378, 13592913), (2053, 9123738), (2067, 9061942), (2207, 8487102), (4106, 4561869), (4134, 4530971), (4414, 4243551), (6159, 3041246), (6621, 2829034), (12318, 1520623), (13242, 1414517), (26689, 701826), (28691, 652854), (53378, 350913), (57382, 326427), (80067, 233942), (86073, 217618), (108809, 172146), (116971, 160134)]