1936917

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 3020160

約数和(自身を除く): 1083243

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 241, 423, 723, 893, 2169, 2679, 4579, 8037, 11327, 13737, 33981, 41211, 101943, 215213, 645639, 1936917]

約数ペア:

[(1, 1936917), (3, 645639), (9, 215213), (19, 101943), (47, 41211), (57, 33981), (141, 13737), (171, 11327), (241, 8037), (423, 4579), (723, 2679), (893, 2169)]