2013209718

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{423121}}^1$

素因数の和:423200

約数の個数: 32

約数和(自身を含む): 4407238752

約数和(自身を除く): 2394029034

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 183, 366, 793, 1586, 2379, 4758, 423121, 846242, 1269363, 2538726, 5500573, 11001146, 16501719, 25810381, 33003438, 51620762, 77431143, 154862286, 335534953, 671069906, 1006604859, 2013209718]

約数ペア:

[(1, 2013209718), (2, 1006604859), (3, 671069906), (6, 335534953), (13, 154862286), (26, 77431143), (39, 51620762), (61, 33003438), (78, 25810381), (122, 16501719), (183, 11001146), (366, 5500573), (793, 2538726), (1586, 1269363), (2379, 846242), (4758, 423121)]