19288881774

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{727}}^1\times {\mathrm{9043}}^1$

素因数の和:9941

約数の個数: 48

約数和(自身を含む): 42111468672

約数和(自身を除く): 22822586898

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 727, 978, 1454, 1467, 2181, 2934, 4362, 6543, 9043, 13086, 18086, 27129, 54258, 81387, 118501, 162774, 237002, 355503, 711006, 1066509, 1474009, 2133018, 2948018, 4422027, 6574261, 8844054, 13148522, 13266081, 19722783, 26532162, 39445566, 59168349, 118336698, 1071604543, 2143209086, 3214813629, 6429627258, 9644440887, 19288881774]

約数ペア:

[(1, 19288881774), (2, 9644440887), (3, 6429627258), (6, 3214813629), (9, 2143209086), (18, 1071604543), (163, 118336698), (326, 59168349), (489, 39445566), (727, 26532162), (978, 19722783), (1454, 13266081), (1467, 13148522), (2181, 8844054), (2934, 6574261), (4362, 4422027), (6543, 2948018), (9043, 2133018), (13086, 1474009), (18086, 1066509), (27129, 711006), (54258, 355503), (81387, 237002), (118501, 162774)]