19627398

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{155773}}^1$

素因数の和:155788

約数の個数: 24

約数和(自身を含む): 48601488

約数和(自身を除く): 28974090

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 155773, 311546, 467319, 934638, 1090411, 1401957, 2180822, 2803914, 3271233, 6542466, 9813699, 19627398]

約数ペア:

[(1, 19627398), (2, 9813699), (3, 6542466), (6, 3271233), (7, 2803914), (9, 2180822), (14, 1401957), (18, 1090411), (21, 934638), (42, 467319), (63, 311546), (126, 155773)]