19432392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1123}}^1$

素因数の和:1242

約数の個数: 64

約数和(自身を含む): 56110080

約数和(自身を除く): 36677688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 103, 168, 206, 309, 412, 618, 721, 824, 1123, 1236, 1442, 2163, 2246, 2472, 2884, 3369, 4326, 4492, 5768, 6738, 7861, 8652, 8984, 13476, 15722, 17304, 23583, 26952, 31444, 47166, 62888, 94332, 115669, 188664, 231338, 347007, 462676, 694014, 809683, 925352, 1388028, 1619366, 2429049, 2776056, 3238732, 4858098, 6477464, 9716196, 19432392]

約数ペア:

[(1, 19432392), (2, 9716196), (3, 6477464), (4, 4858098), (6, 3238732), (7, 2776056), (8, 2429049), (12, 1619366), (14, 1388028), (21, 925352), (24, 809683), (28, 694014), (42, 462676), (56, 347007), (84, 231338), (103, 188664), (168, 115669), (206, 94332), (309, 62888), (412, 47166), (618, 31444), (721, 26952), (824, 23583), (1123, 17304), (1236, 15722), (1442, 13476), (2163, 8984), (2246, 8652), (2472, 7861), (2884, 6738), (3369, 5768), (4326, 4492)]