1914790

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:184

約数の個数: 32

約数和(自身を含む): 3633696

約数和(自身を除く): 1718906

約数列:

[1, 2, 5, 10, 43, 61, 73, 86, 122, 146, 215, 305, 365, 430, 610, 730, 2623, 3139, 4453, 5246, 6278, 8906, 13115, 15695, 22265, 26230, 31390, 44530, 191479, 382958, 957395, 1914790]

約数ペア:

[(1, 1914790), (2, 957395), (5, 382958), (10, 191479), (43, 44530), (61, 31390), (73, 26230), (86, 22265), (122, 15695), (146, 13115), (215, 8906), (305, 6278), (365, 5246), (430, 4453), (610, 3139), (730, 2623)]