2017206018

素因数分解:

$2^1\times 3^4\times {\mathrm{331}}^1\times {\mathrm{37619}}^1$

素因数の和:37964

約数の個数: 40

約数和(自身を含む): 4533811920

約数和(自身を除く): 2516605902

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 331, 662, 993, 1986, 2979, 5958, 8937, 17874, 26811, 37619, 53622, 75238, 112857, 225714, 338571, 677142, 1015713, 2031426, 3047139, 6094278, 12451889, 24903778, 37355667, 74711334, 112067001, 224134002, 336201003, 672402006, 1008603009, 2017206018]

約数ペア:

[(1, 2017206018), (2, 1008603009), (3, 672402006), (6, 336201003), (9, 224134002), (18, 112067001), (27, 74711334), (54, 37355667), (81, 24903778), (162, 12451889), (331, 6094278), (662, 3047139), (993, 2031426), (1986, 1015713), (2979, 677142), (5958, 338571), (8937, 225714), (17874, 112857), (26811, 75238), (37619, 53622)]