19093956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9883}}^1$

素因数の和:9920

約数の個数: 48

約数和(自身を含む): 53136384

約数和(自身を除く): 34042428

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 9883, 19766, 29649, 39532, 59298, 69181, 118596, 138362, 207543, 227309, 276724, 415086, 454618, 681927, 830172, 909236, 1363854, 1591163, 2727708, 3182326, 4773489, 6364652, 9546978, 19093956]

約数ペア:

[(1, 19093956), (2, 9546978), (3, 6364652), (4, 4773489), (6, 3182326), (7, 2727708), (12, 1591163), (14, 1363854), (21, 909236), (23, 830172), (28, 681927), (42, 454618), (46, 415086), (69, 276724), (84, 227309), (92, 207543), (138, 138362), (161, 118596), (276, 69181), (322, 59298), (483, 39532), (644, 29649), (966, 19766), (1932, 9883)]