19793952

素因数分解:

$2^5\times 3^2\times {\mathrm{68729}}^1$

素因数の和:68745

約数の個数: 36

約数和(自身を含む): 56289870

約数和(自身を除く): 36495918

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 68729, 137458, 206187, 274916, 412374, 549832, 618561, 824748, 1099664, 1237122, 1649496, 2199328, 2474244, 3298992, 4948488, 6597984, 9896976, 19793952]

約数ペア:

[(1, 19793952), (2, 9896976), (3, 6597984), (4, 4948488), (6, 3298992), (8, 2474244), (9, 2199328), (12, 1649496), (16, 1237122), (18, 1099664), (24, 824748), (32, 618561), (36, 549832), (48, 412374), (72, 274916), (96, 206187), (144, 137458), (288, 68729)]