2019551418

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{8713}}^1$

素因数の和:8963

約数の個数: 48

約数和(自身を含む): 4458779520

約数和(自身を除く): 2439228102

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 163, 237, 326, 474, 489, 711, 978, 1422, 1467, 2934, 8713, 12877, 17426, 25754, 26139, 38631, 52278, 77262, 78417, 115893, 156834, 231786, 688327, 1376654, 1420219, 2064981, 2840438, 4129962, 4260657, 6194943, 8521314, 12389886, 12781971, 25563942, 112197301, 224394602, 336591903, 673183806, 1009775709, 2019551418]

約数ペア:

[(1, 2019551418), (2, 1009775709), (3, 673183806), (6, 336591903), (9, 224394602), (18, 112197301), (79, 25563942), (158, 12781971), (163, 12389886), (237, 8521314), (326, 6194943), (474, 4260657), (489, 4129962), (711, 2840438), (978, 2064981), (1422, 1420219), (1467, 1376654), (2934, 688327), (8713, 231786), (12877, 156834), (17426, 115893), (25754, 78417), (26139, 77262), (38631, 52278)]