1976521086

素因数分解:

$2^1\times 3^2\times {\mathrm{181}}^1\times {\mathrm{251}}^1\times {\mathrm{2417}}^1$

素因数の和:2857

約数の個数: 48

約数和(自身を含む): 4325066928

約数和(自身を除く): 2348545842

約数列:

[1, 2, 3, 6, 9, 18, 181, 251, 362, 502, 543, 753, 1086, 1506, 1629, 2259, 2417, 3258, 4518, 4834, 7251, 14502, 21753, 43506, 45431, 90862, 136293, 272586, 408879, 437477, 606667, 817758, 874954, 1213334, 1312431, 1820001, 2624862, 3640002, 3937293, 5460003, 7874586, 10920006, 109806727, 219613454, 329420181, 658840362, 988260543, 1976521086]

約数ペア:

[(1, 1976521086), (2, 988260543), (3, 658840362), (6, 329420181), (9, 219613454), (18, 109806727), (181, 10920006), (251, 7874586), (362, 5460003), (502, 3937293), (543, 3640002), (753, 2624862), (1086, 1820001), (1506, 1312431), (1629, 1213334), (2259, 874954), (2417, 817758), (3258, 606667), (4518, 437477), (4834, 408879), (7251, 272586), (14502, 136293), (21753, 90862), (43506, 45431)]