1929127508

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{28087}}^1$

素因数の和:28332

約数の個数: 48

約数和(自身を含む): 4228030464

約数和(自身を除く): 2298902956

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 223, 308, 446, 892, 1561, 2453, 3122, 4906, 6244, 9812, 17171, 28087, 34342, 56174, 68684, 112348, 196609, 308957, 393218, 617914, 786436, 1235828, 2162699, 4325398, 6263401, 8650796, 12526802, 25053604, 43843807, 68897411, 87687614, 137794822, 175375228, 275589644, 482281877, 964563754, 1929127508]

約数ペア:

[(1, 1929127508), (2, 964563754), (4, 482281877), (7, 275589644), (11, 175375228), (14, 137794822), (22, 87687614), (28, 68897411), (44, 43843807), (77, 25053604), (154, 12526802), (223, 8650796), (308, 6263401), (446, 4325398), (892, 2162699), (1561, 1235828), (2453, 786436), (3122, 617914), (4906, 393218), (6244, 308957), (9812, 196609), (17171, 112348), (28087, 68684), (34342, 56174)]