19466538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 48529152

約数和(自身を除く): 29062614

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 101, 182, 202, 273, 303, 353, 546, 606, 706, 707, 1059, 1313, 1414, 2118, 2121, 2471, 2626, 3939, 4242, 4589, 4942, 7413, 7878, 9178, 9191, 13767, 14826, 18382, 27534, 27573, 32123, 35653, 55146, 64246, 71306, 96369, 106959, 192738, 213918, 249571, 463489, 499142, 748713, 926978, 1390467, 1497426, 2780934, 3244423, 6488846, 9733269, 19466538]

約数ペア:

[(1, 19466538), (2, 9733269), (3, 6488846), (6, 3244423), (7, 2780934), (13, 1497426), (14, 1390467), (21, 926978), (26, 748713), (39, 499142), (42, 463489), (78, 249571), (91, 213918), (101, 192738), (182, 106959), (202, 96369), (273, 71306), (303, 64246), (353, 55146), (546, 35653), (606, 32123), (706, 27573), (707, 27534), (1059, 18382), (1313, 14826), (1414, 13767), (2118, 9191), (2121, 9178), (2471, 7878), (2626, 7413), (3939, 4942), (4242, 4589)]