19321512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2447}}^1$

素因数の和:2510

約数の個数: 64

約数和(自身を含む): 56401920

約数和(自身を除く): 37080408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 2447, 2632, 3948, 4894, 7341, 7896, 9788, 14682, 17129, 19576, 29364, 34258, 51387, 58728, 68516, 102774, 115009, 137032, 205548, 230018, 345027, 411096, 460036, 690054, 805063, 920072, 1380108, 1610126, 2415189, 2760216, 3220252, 4830378, 6440504, 9660756, 19321512]

約数ペア:

[(1, 19321512), (2, 9660756), (3, 6440504), (4, 4830378), (6, 3220252), (7, 2760216), (8, 2415189), (12, 1610126), (14, 1380108), (21, 920072), (24, 805063), (28, 690054), (42, 460036), (47, 411096), (56, 345027), (84, 230018), (94, 205548), (141, 137032), (168, 115009), (188, 102774), (282, 68516), (329, 58728), (376, 51387), (564, 34258), (658, 29364), (987, 19576), (1128, 17129), (1316, 14682), (1974, 9788), (2447, 7896), (2632, 7341), (3948, 4894)]