19926496

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{13249}}^1$

素因数の和:13306

約数の個数: 24

約数和(自身を含む): 40068000

約数和(自身を除く): 20141504

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 13249, 26498, 52996, 105992, 211984, 423968, 622703, 1245406, 2490812, 4981624, 9963248, 19926496]

約数ペア:

[(1, 19926496), (2, 9963248), (4, 4981624), (8, 2490812), (16, 1245406), (32, 622703), (47, 423968), (94, 211984), (188, 105992), (376, 52996), (752, 26498), (1504, 13249)]