19202631

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{479}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 30965760

約数和(自身を除く): 11763129

約数列:

[1, 3, 7, 21, 23, 69, 83, 161, 249, 479, 483, 581, 1437, 1743, 1909, 3353, 5727, 10059, 11017, 13363, 33051, 39757, 40089, 77119, 119271, 231357, 278299, 834897, 914411, 2743233, 6400877, 19202631]

約数ペア:

[(1, 19202631), (3, 6400877), (7, 2743233), (21, 914411), (23, 834897), (69, 278299), (83, 231357), (161, 119271), (249, 77119), (479, 40089), (483, 39757), (581, 33051), (1437, 13363), (1743, 11017), (1909, 10059), (3353, 5727)]