19005275545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1\times {\mathrm{7211}}^1$

素因数の和:7641

約数の個数: 32

約数和(自身を含む): 24469796736

約数和(自身を除く): 5464521191

約数列:

[1, 5, 17, 85, 101, 307, 505, 1535, 1717, 5219, 7211, 8585, 26095, 31007, 36055, 122587, 155035, 527119, 612935, 728311, 2213777, 2635595, 3641555, 11068885, 12381287, 37634209, 61906435, 188171045, 223591477, 1117957385, 3801055109, 19005275545]

約数ペア:

[(1, 19005275545), (5, 3801055109), (17, 1117957385), (85, 223591477), (101, 188171045), (307, 61906435), (505, 37634209), (1535, 12381287), (1717, 11068885), (5219, 3641555), (7211, 2635595), (8585, 2213777), (26095, 728311), (31007, 612935), (36055, 527119), (122587, 155035)]