1895991

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:119

約数の個数: 32

約数和(自身を含む): 2918400

約数和(自身を除く): 1022409

約数列:

[1, 3, 19, 29, 31, 37, 57, 87, 93, 111, 551, 589, 703, 899, 1073, 1147, 1653, 1767, 2109, 2697, 3219, 3441, 17081, 20387, 21793, 33263, 51243, 61161, 65379, 99789, 631997, 1895991]

約数ペア:

[(1, 1895991), (3, 631997), (19, 99789), (29, 65379), (31, 61161), (37, 51243), (57, 33263), (87, 21793), (93, 20387), (111, 17081), (551, 3441), (589, 3219), (703, 2697), (899, 2109), (1073, 1767), (1147, 1653)]