19348668

素因数分解:

$2^2\times 3^2\times {\mathrm{229}}^1\times {\mathrm{2347}}^1$

素因数の和:2586

約数の個数: 36

約数和(自身を含む): 49143640

約数和(自身を除く): 29794972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 229, 458, 687, 916, 1374, 2061, 2347, 2748, 4122, 4694, 7041, 8244, 9388, 14082, 21123, 28164, 42246, 84492, 537463, 1074926, 1612389, 2149852, 3224778, 4837167, 6449556, 9674334, 19348668]

約数ペア:

[(1, 19348668), (2, 9674334), (3, 6449556), (4, 4837167), (6, 3224778), (9, 2149852), (12, 1612389), (18, 1074926), (36, 537463), (229, 84492), (458, 42246), (687, 28164), (916, 21123), (1374, 14082), (2061, 9388), (2347, 8244), (2748, 7041), (4122, 4694)]