19797666

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{67339}}^1$

素因数の和:67358

約数の個数: 24

約数和(自身を含む): 46060560

約数和(自身を除く): 26262894

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 67339, 134678, 202017, 404034, 471373, 942746, 1414119, 2828238, 3299611, 6599222, 9898833, 19797666]

約数ペア:

[(1, 19797666), (2, 9898833), (3, 6599222), (6, 3299611), (7, 2828238), (14, 1414119), (21, 942746), (42, 471373), (49, 404034), (98, 202017), (147, 134678), (294, 67339)]