19688078158

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{293}}^1\times {\mathrm{21523}}^1$

素因数の和:22048

約数の個数: 32

約数和(自身を含む): 34019629056

約数和(自身を除く): 14331550898

約数列:

[1, 2, 7, 14, 223, 293, 446, 586, 1561, 2051, 3122, 4102, 21523, 43046, 65339, 130678, 150661, 301322, 457373, 914746, 4799629, 6306239, 9599258, 12612478, 33597403, 44143673, 67194806, 88287346, 1406291297, 2812582594, 9844039079, 19688078158]

約数ペア:

[(1, 19688078158), (2, 9844039079), (7, 2812582594), (14, 1406291297), (223, 88287346), (293, 67194806), (446, 44143673), (586, 33597403), (1561, 12612478), (2051, 9599258), (3122, 6306239), (4102, 4799629), (21523, 914746), (43046, 457373), (65339, 301322), (130678, 150661)]