16719962

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{263}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 30412800

約数和(自身を除く): 13692838

約数列:

[1, 2, 7, 14, 19, 38, 133, 239, 263, 266, 478, 526, 1673, 1841, 3346, 3682, 4541, 4997, 9082, 9994, 31787, 34979, 62857, 63574, 69958, 125714, 439999, 879998, 1194283, 2388566, 8359981, 16719962]

約数ペア:

[(1, 16719962), (2, 8359981), (7, 2388566), (14, 1194283), (19, 879998), (38, 439999), (133, 125714), (239, 69958), (263, 63574), (266, 62857), (478, 34979), (526, 31787), (1673, 9994), (1841, 9082), (3346, 4997), (3682, 4541)]