19558590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12301}}^1$

素因数の和:12364

約数の個数: 32

約数和(自身を含む): 47830176

約数和(自身を除く): 28271586

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 12301, 24602, 36903, 61505, 73806, 123010, 184515, 369030, 651953, 1303906, 1955859, 3259765, 3911718, 6519530, 9779295, 19558590]

約数ペア:

[(1, 19558590), (2, 9779295), (3, 6519530), (5, 3911718), (6, 3259765), (10, 1955859), (15, 1303906), (30, 651953), (53, 369030), (106, 184515), (159, 123010), (265, 73806), (318, 61505), (530, 36903), (795, 24602), (1590, 12301)]