19434030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:254

約数の個数: 128

約数和(自身を含む): 59719680

約数和(自身を除く): 40285650

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 47, 55, 66, 70, 77, 94, 105, 110, 141, 154, 165, 179, 210, 231, 235, 282, 329, 330, 358, 385, 462, 470, 517, 537, 658, 705, 770, 895, 987, 1034, 1074, 1155, 1253, 1410, 1551, 1645, 1790, 1969, 1974, 2310, 2506, 2585, 2685, 3102, 3290, 3619, 3759, 3938, 4935, 5170, 5370, 5907, 6265, 7238, 7518, 7755, 8413, 9845, 9870, 10857, 11814, 12530, 13783, 15510, 16826, 18095, 18795, 19690, 21714, 25239, 27566, 29535, 36190, 37590, 41349, 42065, 50478, 54285, 58891, 59070, 68915, 82698, 84130, 92543, 108570, 117782, 126195, 137830, 176673, 185086, 206745, 252390, 277629, 294455, 353346, 413490, 462715, 555258, 588910, 647801, 883365, 925430, 1295602, 1388145, 1766730, 1943403, 2776290, 3239005, 3886806, 6478010, 9717015, 19434030]

約数ペア:

[(1, 19434030), (2, 9717015), (3, 6478010), (5, 3886806), (6, 3239005), (7, 2776290), (10, 1943403), (11, 1766730), (14, 1388145), (15, 1295602), (21, 925430), (22, 883365), (30, 647801), (33, 588910), (35, 555258), (42, 462715), (47, 413490), (55, 353346), (66, 294455), (70, 277629), (77, 252390), (94, 206745), (105, 185086), (110, 176673), (141, 137830), (154, 126195), (165, 117782), (179, 108570), (210, 92543), (231, 84130), (235, 82698), (282, 68915), (329, 59070), (330, 58891), (358, 54285), (385, 50478), (462, 42065), (470, 41349), (517, 37590), (537, 36190), (658, 29535), (705, 27566), (770, 25239), (895, 21714), (987, 19690), (1034, 18795), (1074, 18095), (1155, 16826), (1253, 15510), (1410, 13783), (1551, 12530), (1645, 11814), (1790, 10857), (1969, 9870), (1974, 9845), (2310, 8413), (2506, 7755), (2585, 7518), (2685, 7238), (3102, 6265), (3290, 5907), (3619, 5370), (3759, 5170), (3938, 4935)]