1897868

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:462

約数の個数: 36

約数和(自身を含む): 4041072

約数和(自身を除く): 2143204

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 421, 644, 842, 1127, 1684, 2254, 2947, 4508, 5894, 9683, 11788, 19366, 20629, 38732, 41258, 67781, 82516, 135562, 271124, 474467, 948934, 1897868]

約数ペア:

[(1, 1897868), (2, 948934), (4, 474467), (7, 271124), (14, 135562), (23, 82516), (28, 67781), (46, 41258), (49, 38732), (92, 20629), (98, 19366), (161, 11788), (196, 9683), (322, 5894), (421, 4508), (644, 2947), (842, 2254), (1127, 1684)]