19845198

素因数分解:

$2^1\times 3^2\times {\mathrm{379}}^1\times {\mathrm{2909}}^1$

素因数の和:3296

約数の個数: 24

約数和(自身を含む): 43126200

約数和(自身を除く): 23281002

約数列:

[1, 2, 3, 6, 9, 18, 379, 758, 1137, 2274, 2909, 3411, 5818, 6822, 8727, 17454, 26181, 52362, 1102511, 2205022, 3307533, 6615066, 9922599, 19845198]

約数ペア:

[(1, 19845198), (2, 9922599), (3, 6615066), (6, 3307533), (9, 2205022), (18, 1102511), (379, 52362), (758, 26181), (1137, 17454), (2274, 8727), (2909, 6822), (3411, 5818)]