19402184

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 37611000

約数和(自身を除く): 18208816

約数列:

[1, 2, 4, 8, 41, 82, 149, 164, 298, 328, 397, 596, 794, 1192, 1588, 3176, 6109, 12218, 16277, 24436, 32554, 48872, 59153, 65108, 118306, 130216, 236612, 473224, 2425273, 4850546, 9701092, 19402184]

約数ペア:

[(1, 19402184), (2, 9701092), (4, 4850546), (8, 2425273), (41, 473224), (82, 236612), (149, 130216), (164, 118306), (298, 65108), (328, 59153), (397, 48872), (596, 32554), (794, 24436), (1192, 16277), (1588, 12218), (3176, 6109)]