18450124

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1619}}^1$

素因数の和:1678

約数の個数: 48

約数和(自身を含む): 41368320

約数和(自身を除く): 22918196

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1619, 1628, 2849, 3238, 5698, 6476, 11333, 11396, 17809, 22666, 35618, 45332, 59903, 71236, 119806, 124663, 239612, 249326, 419321, 498652, 658933, 838642, 1317866, 1677284, 2635732, 4612531, 9225062, 18450124]

約数ペア:

[(1, 18450124), (2, 9225062), (4, 4612531), (7, 2635732), (11, 1677284), (14, 1317866), (22, 838642), (28, 658933), (37, 498652), (44, 419321), (74, 249326), (77, 239612), (148, 124663), (154, 119806), (259, 71236), (308, 59903), (407, 45332), (518, 35618), (814, 22666), (1036, 17809), (1619, 11396), (1628, 11333), (2849, 6476), (3238, 5698)]