19503292030

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2179}}^1\times {\mathrm{5701}}^1$

素因数の和:8044

約数の個数: 32

約数和(自身を含む): 35351943840

約数和(自身を除く): 15848651810

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 2179, 4358, 5701, 10895, 11402, 21790, 28505, 57010, 342103, 684206, 895057, 1710515, 1790114, 3421030, 4475285, 8950570, 12422479, 24844958, 62112395, 124224790, 1950329203, 3900658406, 9751646015, 19503292030]

約数ペア:

[(1, 19503292030), (2, 9751646015), (5, 3900658406), (10, 1950329203), (157, 124224790), (314, 62112395), (785, 24844958), (1570, 12422479), (2179, 8950570), (4358, 4475285), (5701, 3421030), (10895, 1790114), (11402, 1710515), (21790, 895057), (28505, 684206), (57010, 342103)]