16819871844

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1\times {\mathrm{51869}}^1$

素因数の和:52380

約数の個数: 48

約数和(自身を含む): 39980566080

約数和(自身を除く): 23160694236

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 443, 732, 886, 1329, 1772, 2658, 5316, 27023, 51869, 54046, 81069, 103738, 108092, 155607, 162138, 207476, 311214, 324276, 622428, 3164009, 6328018, 9492027, 12656036, 18984054, 22977967, 37968108, 45955934, 68933901, 91911868, 137867802, 275735604, 1401655987, 2803311974, 4204967961, 5606623948, 8409935922, 16819871844]

約数ペア:

[(1, 16819871844), (2, 8409935922), (3, 5606623948), (4, 4204967961), (6, 2803311974), (12, 1401655987), (61, 275735604), (122, 137867802), (183, 91911868), (244, 68933901), (366, 45955934), (443, 37968108), (732, 22977967), (886, 18984054), (1329, 12656036), (1772, 9492027), (2658, 6328018), (5316, 3164009), (27023, 622428), (51869, 324276), (54046, 311214), (81069, 207476), (103738, 162138), (108092, 155607)]