19656647412

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1307}}^1\times {\mathrm{1879}}^1$

素因数の和:3245

約数の個数: 96

約数和(自身を含む): 49574246400

約数和(自身を除く): 29917598988

約数列:

[1, 2, 3, 4, 6, 12, 23, 29, 46, 58, 69, 87, 92, 116, 138, 174, 276, 348, 667, 1307, 1334, 1879, 2001, 2614, 2668, 3758, 3921, 4002, 5228, 5637, 7516, 7842, 8004, 11274, 15684, 22548, 30061, 37903, 43217, 54491, 60122, 75806, 86434, 90183, 108982, 113709, 120244, 129651, 151612, 163473, 172868, 180366, 217964, 227418, 259302, 326946, 360732, 454836, 518604, 653892, 871769, 1253293, 1743538, 2455853, 2506586, 2615307, 3487076, 3759879, 4911706, 5013172, 5230614, 7367559, 7519758, 9823412, 10461228, 14735118, 15039516, 29470236, 56484619, 71219737, 112969238, 142439474, 169453857, 213659211, 225938476, 284878948, 338907714, 427318422, 677815428, 854636844, 1638053951, 3276107902, 4914161853, 6552215804, 9828323706, 19656647412]

約数ペア:

[(1, 19656647412), (2, 9828323706), (3, 6552215804), (4, 4914161853), (6, 3276107902), (12, 1638053951), (23, 854636844), (29, 677815428), (46, 427318422), (58, 338907714), (69, 284878948), (87, 225938476), (92, 213659211), (116, 169453857), (138, 142439474), (174, 112969238), (276, 71219737), (348, 56484619), (667, 29470236), (1307, 15039516), (1334, 14735118), (1879, 10461228), (2001, 9823412), (2614, 7519758), (2668, 7367559), (3758, 5230614), (3921, 5013172), (4002, 4911706), (5228, 3759879), (5637, 3487076), (7516, 2615307), (7842, 2506586), (8004, 2455853), (11274, 1743538), (15684, 1253293), (22548, 871769), (30061, 653892), (37903, 518604), (43217, 454836), (54491, 360732), (60122, 326946), (75806, 259302), (86434, 227418), (90183, 217964), (108982, 180366), (113709, 172868), (120244, 163473), (129651, 151612)]