19229070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 54632448

約数和(自身を除く): 35403378

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 103, 105, 127, 147, 206, 210, 245, 254, 294, 309, 381, 490, 515, 618, 635, 721, 735, 762, 889, 1030, 1270, 1442, 1470, 1545, 1778, 1905, 2163, 2667, 3090, 3605, 3810, 4326, 4445, 5047, 5334, 6223, 7210, 8890, 10094, 10815, 12446, 13081, 13335, 15141, 18669, 21630, 25235, 26162, 26670, 30282, 31115, 37338, 39243, 50470, 62230, 65405, 75705, 78486, 91567, 93345, 130810, 151410, 183134, 186690, 196215, 274701, 392430, 457835, 549402, 640969, 915670, 1281938, 1373505, 1922907, 2747010, 3204845, 3845814, 6409690, 9614535, 19229070]

約数ペア:

[(1, 19229070), (2, 9614535), (3, 6409690), (5, 3845814), (6, 3204845), (7, 2747010), (10, 1922907), (14, 1373505), (15, 1281938), (21, 915670), (30, 640969), (35, 549402), (42, 457835), (49, 392430), (70, 274701), (98, 196215), (103, 186690), (105, 183134), (127, 151410), (147, 130810), (206, 93345), (210, 91567), (245, 78486), (254, 75705), (294, 65405), (309, 62230), (381, 50470), (490, 39243), (515, 37338), (618, 31115), (635, 30282), (721, 26670), (735, 26162), (762, 25235), (889, 21630), (1030, 18669), (1270, 15141), (1442, 13335), (1470, 13081), (1545, 12446), (1778, 10815), (1905, 10094), (2163, 8890), (2667, 7210), (3090, 6223), (3605, 5334), (3810, 5047), (4326, 4445)]