19791630702

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{102559}}^1$

素因数の和:102789

約数の個数: 48

約数和(自身を含む): 43774248960

約数和(自身を除く): 23982618258

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 151, 213, 302, 426, 453, 639, 906, 1278, 1359, 2718, 10721, 21442, 32163, 64326, 96489, 102559, 192978, 205118, 307677, 615354, 923031, 1846062, 7281689, 14563378, 15486409, 21845067, 30972818, 43690134, 46459227, 65535201, 92918454, 131070402, 139377681, 278755362, 1099535039, 2199070078, 3298605117, 6597210234, 9895815351, 19791630702]

約数ペア:

[(1, 19791630702), (2, 9895815351), (3, 6597210234), (6, 3298605117), (9, 2199070078), (18, 1099535039), (71, 278755362), (142, 139377681), (151, 131070402), (213, 92918454), (302, 65535201), (426, 46459227), (453, 43690134), (639, 30972818), (906, 21845067), (1278, 15486409), (1359, 14563378), (2718, 7281689), (10721, 1846062), (21442, 923031), (32163, 615354), (64326, 307677), (96489, 205118), (102559, 192978)]