19906824

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{118493}}^1$

素因数の和:118509

約数の個数: 32

約数和(自身を含む): 56877120

約数和(自身を除く): 36970296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 118493, 236986, 355479, 473972, 710958, 829451, 947944, 1421916, 1658902, 2488353, 2843832, 3317804, 4976706, 6635608, 9953412, 19906824]

約数ペア:

[(1, 19906824), (2, 9953412), (3, 6635608), (4, 4976706), (6, 3317804), (7, 2843832), (8, 2488353), (12, 1658902), (14, 1421916), (21, 947944), (24, 829451), (28, 710958), (42, 473972), (56, 355479), (84, 236986), (168, 118493)]