2187447922

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:824

約数の個数: 64

約数和(自身を含む): 3866716800

約数和(自身を除く): 1679268878

約数列:

[1, 2, 11, 19, 22, 38, 61, 121, 122, 209, 242, 418, 671, 709, 1159, 1331, 1342, 1418, 2299, 2318, 2662, 4598, 7381, 7799, 12749, 13471, 14762, 15598, 25289, 25498, 26942, 43249, 50578, 81191, 85789, 86498, 140239, 148181, 162382, 171578, 280478, 296362, 475739, 821731, 943679, 951478, 1542629, 1629991, 1643462, 1887358, 3085258, 3259982, 5233129, 9039041, 10466258, 17929901, 18078082, 35859802, 57564419, 99429451, 115128838, 198858902, 1093723961, 2187447922]

約数ペア:

[(1, 2187447922), (2, 1093723961), (11, 198858902), (19, 115128838), (22, 99429451), (38, 57564419), (61, 35859802), (121, 18078082), (122, 17929901), (209, 10466258), (242, 9039041), (418, 5233129), (671, 3259982), (709, 3085258), (1159, 1887358), (1331, 1643462), (1342, 1629991), (1418, 1542629), (2299, 951478), (2318, 943679), (2662, 821731), (4598, 475739), (7381, 296362), (7799, 280478), (12749, 171578), (13471, 162382), (14762, 148181), (15598, 140239), (25289, 86498), (25498, 85789), (26942, 81191), (43249, 50578)]