1995804918

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{577}}^1\times {\mathrm{3257}}^1$

素因数の和:3901

約数の個数: 48

約数和(自身を含む): 4406510160

約数和(自身を除く): 2410705242

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 354, 531, 577, 1062, 1154, 1731, 3257, 3462, 5193, 6514, 9771, 10386, 19542, 29313, 34043, 58626, 68086, 102129, 192163, 204258, 306387, 384326, 576489, 612774, 1152978, 1729467, 1879289, 3458934, 3758578, 5637867, 11275734, 16913601, 33827202, 110878051, 221756102, 332634153, 665268306, 997902459, 1995804918]

約数ペア:

[(1, 1995804918), (2, 997902459), (3, 665268306), (6, 332634153), (9, 221756102), (18, 110878051), (59, 33827202), (118, 16913601), (177, 11275734), (354, 5637867), (531, 3758578), (577, 3458934), (1062, 1879289), (1154, 1729467), (1731, 1152978), (3257, 612774), (3462, 576489), (5193, 384326), (6514, 306387), (9771, 204258), (10386, 192163), (19542, 102129), (29313, 68086), (34043, 58626)]