18694062

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1163}}^1$

素因数の和:1237

約数の個数: 48

約数和(自身を含む): 43580160

約数和(自身を除く): 24886098

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 47, 57, 94, 114, 141, 171, 282, 342, 423, 846, 893, 1163, 1786, 2326, 2679, 3489, 5358, 6978, 8037, 10467, 16074, 20934, 22097, 44194, 54661, 66291, 109322, 132582, 163983, 198873, 327966, 397746, 491949, 983898, 1038559, 2077118, 3115677, 6231354, 9347031, 18694062]

約数ペア:

[(1, 18694062), (2, 9347031), (3, 6231354), (6, 3115677), (9, 2077118), (18, 1038559), (19, 983898), (38, 491949), (47, 397746), (57, 327966), (94, 198873), (114, 163983), (141, 132582), (171, 109322), (282, 66291), (342, 54661), (423, 44194), (846, 22097), (893, 20934), (1163, 16074), (1786, 10467), (2326, 8037), (2679, 6978), (3489, 5358)]