18725196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{222919}}^1$

素因数の和:222933

約数の個数: 24

約数和(自身を含む): 49934080

約数和(自身を除く): 31208884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 222919, 445838, 668757, 891676, 1337514, 1560433, 2675028, 3120866, 4681299, 6241732, 9362598, 18725196]

約数ペア:

[(1, 18725196), (2, 9362598), (3, 6241732), (4, 4681299), (6, 3120866), (7, 2675028), (12, 1560433), (14, 1337514), (21, 891676), (28, 668757), (42, 445838), (84, 222919)]