19852014

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 49480704

約数和(自身を除く): 29628690

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 103, 182, 206, 273, 309, 353, 546, 618, 706, 721, 1059, 1339, 1442, 2118, 2163, 2471, 2678, 4017, 4326, 4589, 4942, 7413, 8034, 9178, 9373, 13767, 14826, 18746, 27534, 28119, 32123, 36359, 56238, 64246, 72718, 96369, 109077, 192738, 218154, 254513, 472667, 509026, 763539, 945334, 1418001, 1527078, 2836002, 3308669, 6617338, 9926007, 19852014]

約数ペア:

[(1, 19852014), (2, 9926007), (3, 6617338), (6, 3308669), (7, 2836002), (13, 1527078), (14, 1418001), (21, 945334), (26, 763539), (39, 509026), (42, 472667), (78, 254513), (91, 218154), (103, 192738), (182, 109077), (206, 96369), (273, 72718), (309, 64246), (353, 56238), (546, 36359), (618, 32123), (706, 28119), (721, 27534), (1059, 18746), (1339, 14826), (1442, 13767), (2118, 9373), (2163, 9178), (2471, 8034), (2678, 7413), (4017, 4942), (4326, 4589)]