19420704

素因数分解:

$2^5\times 3^2\times {\mathrm{67433}}^1$

素因数の和:67449

約数の個数: 36

約数和(自身を含む): 55228446

約数和(自身を除く): 35807742

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 67433, 134866, 202299, 269732, 404598, 539464, 606897, 809196, 1078928, 1213794, 1618392, 2157856, 2427588, 3236784, 4855176, 6473568, 9710352, 19420704]

約数ペア:

[(1, 19420704), (2, 9710352), (3, 6473568), (4, 4855176), (6, 3236784), (8, 2427588), (9, 2157856), (12, 1618392), (16, 1213794), (18, 1078928), (24, 809196), (32, 606897), (36, 539464), (48, 404598), (72, 269732), (96, 202299), (144, 134866), (288, 67433)]