18781224

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10163}}^1$

素因数の和:10190

約数の個数: 64

約数和(自身を含む): 58544640

約数和(自身を除く): 39763416

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 10163, 20326, 30489, 40652, 60978, 71141, 81304, 111793, 121956, 142282, 213423, 223586, 243912, 284564, 335379, 426846, 447172, 569128, 670758, 782551, 853692, 894344, 1341516, 1565102, 1707384, 2347653, 2683032, 3130204, 4695306, 6260408, 9390612, 18781224]

約数ペア:

[(1, 18781224), (2, 9390612), (3, 6260408), (4, 4695306), (6, 3130204), (7, 2683032), (8, 2347653), (11, 1707384), (12, 1565102), (14, 1341516), (21, 894344), (22, 853692), (24, 782551), (28, 670758), (33, 569128), (42, 447172), (44, 426846), (56, 335379), (66, 284564), (77, 243912), (84, 223586), (88, 213423), (132, 142282), (154, 121956), (168, 111793), (231, 81304), (264, 71141), (308, 60978), (462, 40652), (616, 30489), (924, 20326), (1848, 10163)]