19308752015

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{136859}}^1$

素因数の和:137039

約数の個数: 32

約数和(自身を含む): 27590976000

約数和(自身を除く): 8282223985

約数列:

[1, 5, 7, 29, 35, 139, 145, 203, 695, 973, 1015, 4031, 4865, 20155, 28217, 136859, 141085, 684295, 958013, 3968911, 4790065, 19023401, 19844555, 27782377, 95117005, 133163807, 138911885, 551678629, 665819035, 2758393145, 3861750403, 19308752015]

約数ペア:

[(1, 19308752015), (5, 3861750403), (7, 2758393145), (29, 665819035), (35, 551678629), (139, 138911885), (145, 133163807), (203, 95117005), (695, 27782377), (973, 19844555), (1015, 19023401), (4031, 4790065), (4865, 3968911), (20155, 958013), (28217, 684295), (136859, 141085)]