18583938

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 44352000

約数和(自身を除く): 25768062

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 59, 114, 118, 171, 177, 307, 342, 354, 513, 531, 614, 921, 1026, 1062, 1121, 1593, 1842, 2242, 2763, 3186, 3363, 5526, 5833, 6726, 8289, 10089, 11666, 16578, 17499, 18113, 20178, 30267, 34998, 36226, 52497, 54339, 60534, 104994, 108678, 157491, 163017, 314982, 326034, 344147, 489051, 688294, 978102, 1032441, 2064882, 3097323, 6194646, 9291969, 18583938]

約数ペア:

[(1, 18583938), (2, 9291969), (3, 6194646), (6, 3097323), (9, 2064882), (18, 1032441), (19, 978102), (27, 688294), (38, 489051), (54, 344147), (57, 326034), (59, 314982), (114, 163017), (118, 157491), (171, 108678), (177, 104994), (307, 60534), (342, 54339), (354, 52497), (513, 36226), (531, 34998), (614, 30267), (921, 20178), (1026, 18113), (1062, 17499), (1121, 16578), (1593, 11666), (1842, 10089), (2242, 8289), (2763, 6726), (3186, 5833), (3363, 5526)]