19032258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1723}}^1$

素因数の和:1998

約数の個数: 32

約数和(自身を含む): 43693056

約数和(自身を除く): 24660798

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 263, 526, 789, 1578, 1723, 1841, 3446, 3682, 5169, 5523, 10338, 11046, 12061, 24122, 36183, 72366, 453149, 906298, 1359447, 2718894, 3172043, 6344086, 9516129, 19032258]

約数ペア:

[(1, 19032258), (2, 9516129), (3, 6344086), (6, 3172043), (7, 2718894), (14, 1359447), (21, 906298), (42, 453149), (263, 72366), (526, 36183), (789, 24122), (1578, 12061), (1723, 11046), (1841, 10338), (3446, 5523), (3682, 5169)]