2019853888

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{14033}}^1$

素因数の和:14231

約数の個数: 56

約数和(自身を含む): 4341726648

約数和(自身を除く): 2321872760

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 173, 208, 346, 416, 692, 832, 1384, 2249, 2768, 4498, 5536, 8996, 11072, 14033, 17992, 28066, 35984, 56132, 71968, 112264, 143936, 182429, 224528, 364858, 449056, 729716, 898112, 1459432, 2427709, 2918864, 4855418, 5837728, 9710836, 11675456, 19421672, 31560217, 38843344, 63120434, 77686688, 126240868, 155373376, 252481736, 504963472, 1009926944, 2019853888]

約数ペア:

[(1, 2019853888), (2, 1009926944), (4, 504963472), (8, 252481736), (13, 155373376), (16, 126240868), (26, 77686688), (32, 63120434), (52, 38843344), (64, 31560217), (104, 19421672), (173, 11675456), (208, 9710836), (346, 5837728), (416, 4855418), (692, 2918864), (832, 2427709), (1384, 1459432), (2249, 898112), (2768, 729716), (4498, 449056), (5536, 364858), (8996, 224528), (11072, 182429), (14033, 143936), (17992, 112264), (28066, 71968), (35984, 56132)]