18730068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{222977}}^1$

素因数の和:222991

約数の個数: 24

約数和(自身を含む): 49947072

約数和(自身を除く): 31217004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 222977, 445954, 668931, 891908, 1337862, 1560839, 2675724, 3121678, 4682517, 6243356, 9365034, 18730068]

約数ペア:

[(1, 18730068), (2, 9365034), (3, 6243356), (4, 4682517), (6, 3121678), (7, 2675724), (12, 1560839), (14, 1337862), (21, 891908), (28, 668931), (42, 445954), (84, 222977)]