19216467

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{797}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 30643200

約数和(自身を除く): 11426733

約数列:

[1, 3, 9, 19, 27, 47, 57, 141, 171, 423, 513, 797, 893, 1269, 2391, 2679, 7173, 8037, 15143, 21519, 24111, 37459, 45429, 112377, 136287, 337131, 408861, 711721, 1011393, 2135163, 6405489, 19216467]

約数ペア:

[(1, 19216467), (3, 6405489), (9, 2135163), (19, 1011393), (27, 711721), (47, 408861), (57, 337131), (141, 136287), (171, 112377), (423, 45429), (513, 37459), (797, 24111), (893, 21519), (1269, 15143), (2391, 8037), (2679, 7173)]