19883290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{593}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 41057280

約数和(自身を除く): 21173990

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 479, 593, 958, 1186, 2395, 2965, 3353, 4151, 4790, 5930, 6706, 8302, 16765, 20755, 33530, 41510, 284047, 568094, 1420235, 1988329, 2840470, 3976658, 9941645, 19883290]

約数ペア:

[(1, 19883290), (2, 9941645), (5, 3976658), (7, 2840470), (10, 1988329), (14, 1420235), (35, 568094), (70, 284047), (479, 41510), (593, 33530), (958, 20755), (1186, 16765), (2395, 8302), (2965, 6706), (3353, 5930), (4151, 4790)]