19670952

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 58687200

約数和(自身を除く): 39016248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 49, 56, 84, 86, 98, 129, 147, 168, 172, 196, 258, 294, 301, 344, 389, 392, 516, 588, 602, 778, 903, 1032, 1167, 1176, 1204, 1556, 1806, 2107, 2334, 2408, 2723, 3112, 3612, 4214, 4668, 5446, 6321, 7224, 8169, 8428, 9336, 10892, 12642, 16338, 16727, 16856, 19061, 21784, 25284, 32676, 33454, 38122, 50181, 50568, 57183, 65352, 66908, 76244, 100362, 114366, 117089, 133816, 152488, 200724, 228732, 234178, 351267, 401448, 457464, 468356, 702534, 819623, 936712, 1405068, 1639246, 2458869, 2810136, 3278492, 4917738, 6556984, 9835476, 19670952]

約数ペア:

[(1, 19670952), (2, 9835476), (3, 6556984), (4, 4917738), (6, 3278492), (7, 2810136), (8, 2458869), (12, 1639246), (14, 1405068), (21, 936712), (24, 819623), (28, 702534), (42, 468356), (43, 457464), (49, 401448), (56, 351267), (84, 234178), (86, 228732), (98, 200724), (129, 152488), (147, 133816), (168, 117089), (172, 114366), (196, 100362), (258, 76244), (294, 66908), (301, 65352), (344, 57183), (389, 50568), (392, 50181), (516, 38122), (588, 33454), (602, 32676), (778, 25284), (903, 21784), (1032, 19061), (1167, 16856), (1176, 16727), (1204, 16338), (1556, 12642), (1806, 10892), (2107, 9336), (2334, 8428), (2408, 8169), (2723, 7224), (3112, 6321), (3612, 5446), (4214, 4668)]