2018903922

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{372629}}^1$

素因数の和:372687

約数の個数: 48

約数和(自身を含む): 5115464640

約数和(自身を除く): 3096560718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 372629, 745258, 1117887, 2235774, 2608403, 3353661, 5216806, 6707322, 7825209, 15650418, 16023047, 23475627, 32046094, 46951254, 48069141, 96138282, 112161329, 144207423, 224322658, 288414846, 336483987, 672967974, 1009451961, 2018903922]

約数ペア:

[(1, 2018903922), (2, 1009451961), (3, 672967974), (6, 336483987), (7, 288414846), (9, 224322658), (14, 144207423), (18, 112161329), (21, 96138282), (42, 48069141), (43, 46951254), (63, 32046094), (86, 23475627), (126, 16023047), (129, 15650418), (258, 7825209), (301, 6707322), (387, 5216806), (602, 3353661), (774, 2608403), (903, 2235774), (1806, 1117887), (2709, 745258), (5418, 372629)]