19366942

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 34670592

約数和(自身を除く): 15303650

約数列:

[1, 2, 7, 14, 43, 53, 86, 106, 301, 371, 602, 607, 742, 1214, 2279, 4249, 4558, 8498, 15953, 26101, 31906, 32171, 52202, 64342, 182707, 225197, 365414, 450394, 1383353, 2766706, 9683471, 19366942]

約数ペア:

[(1, 19366942), (2, 9683471), (7, 2766706), (14, 1383353), (43, 450394), (53, 365414), (86, 225197), (106, 182707), (301, 64342), (371, 52202), (602, 32171), (607, 31906), (742, 26101), (1214, 15953), (2279, 8498), (4249, 4558)]