19190402

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4297}}^1$

素因数の和:4346

約数の個数: 32

約数和(自身を含む): 37134720

約数和(自身を除く): 17944318

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4297, 4466, 8594, 30079, 47267, 60158, 94534, 124613, 249226, 330869, 661738, 872291, 1370743, 1744582, 2741486, 9595201, 19190402]

約数ペア:

[(1, 19190402), (2, 9595201), (7, 2741486), (11, 1744582), (14, 1370743), (22, 872291), (29, 661738), (58, 330869), (77, 249226), (154, 124613), (203, 94534), (319, 60158), (406, 47267), (638, 30079), (2233, 8594), (4297, 4466)]