18499054806

素因数分解:

$2^1\times 3^3\times {\mathrm{257}}^1\times {\mathrm{463}}^1\times {\mathrm{2879}}^1$

素因数の和:3610

約数の個数: 64

約数和(自身を含む): 41372467200

約数和(自身を除く): 22873412394

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 257, 463, 514, 771, 926, 1389, 1542, 2313, 2778, 2879, 4167, 4626, 5758, 6939, 8334, 8637, 12501, 13878, 17274, 25002, 25911, 51822, 77733, 118991, 155466, 237982, 356973, 713946, 739903, 1070919, 1332977, 1479806, 2141838, 2219709, 2665954, 3212757, 3998931, 4439418, 6425514, 6659127, 7997862, 11996793, 13318254, 19977381, 23993586, 35990379, 39954762, 71980758, 342575089, 685150178, 1027725267, 2055450534, 3083175801, 6166351602, 9249527403, 18499054806]

約数ペア:

[(1, 18499054806), (2, 9249527403), (3, 6166351602), (6, 3083175801), (9, 2055450534), (18, 1027725267), (27, 685150178), (54, 342575089), (257, 71980758), (463, 39954762), (514, 35990379), (771, 23993586), (926, 19977381), (1389, 13318254), (1542, 11996793), (2313, 7997862), (2778, 6659127), (2879, 6425514), (4167, 4439418), (4626, 3998931), (5758, 3212757), (6939, 2665954), (8334, 2219709), (8637, 2141838), (12501, 1479806), (13878, 1332977), (17274, 1070919), (25002, 739903), (25911, 713946), (51822, 356973), (77733, 237982), (118991, 155466)]