2019492738

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{431}}^1\times {\mathrm{1597}}^1$

素因数の和:2199

約数の個数: 48

約数和(自身を含む): 4415389056

約数和(自身を除く): 2395896318

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 431, 489, 862, 978, 1293, 1467, 1597, 2586, 2934, 3194, 3879, 4791, 7758, 9582, 14373, 28746, 70253, 140506, 210759, 260311, 421518, 520622, 632277, 688307, 780933, 1264554, 1376614, 1561866, 2064921, 2342799, 4129842, 4685598, 6194763, 12389526, 112194041, 224388082, 336582123, 673164246, 1009746369, 2019492738]

約数ペア:

[(1, 2019492738), (2, 1009746369), (3, 673164246), (6, 336582123), (9, 224388082), (18, 112194041), (163, 12389526), (326, 6194763), (431, 4685598), (489, 4129842), (862, 2342799), (978, 2064921), (1293, 1561866), (1467, 1376614), (1597, 1264554), (2586, 780933), (2934, 688307), (3194, 632277), (3879, 520622), (4791, 421518), (7758, 260311), (9582, 210759), (14373, 140506), (28746, 70253)]