18883921038

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1\times {\mathrm{1823}}^1$

素因数の和:2321

約数の個数: 64

約数和(自身を含む): 39062200320

約数和(自身を除く): 20178279282

約数列:

[1, 2, 3, 6, 47, 94, 109, 141, 218, 282, 327, 337, 654, 674, 1011, 1823, 2022, 3646, 5123, 5469, 10246, 10938, 15369, 15839, 30738, 31678, 36733, 47517, 73466, 85681, 95034, 110199, 171362, 198707, 220398, 257043, 397414, 514086, 596121, 614351, 1192242, 1228702, 1726451, 1843053, 3452902, 3686106, 5179353, 9339229, 10358706, 18678458, 28017687, 28874497, 56035374, 57748994, 66964259, 86623491, 133928518, 173246982, 200892777, 401785554, 3147320173, 6294640346, 9441960519, 18883921038]

約数ペア:

[(1, 18883921038), (2, 9441960519), (3, 6294640346), (6, 3147320173), (47, 401785554), (94, 200892777), (109, 173246982), (141, 133928518), (218, 86623491), (282, 66964259), (327, 57748994), (337, 56035374), (654, 28874497), (674, 28017687), (1011, 18678458), (1823, 10358706), (2022, 9339229), (3646, 5179353), (5123, 3686106), (5469, 3452902), (10246, 1843053), (10938, 1726451), (15369, 1228702), (15839, 1192242), (30738, 614351), (31678, 596121), (36733, 514086), (47517, 397414), (73466, 257043), (85681, 220398), (95034, 198707), (110199, 171362)]