118442998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{19853}}^1$

素因数の和:20031

約数の個数: 16

約数和(自身を含む): 188215920

約数和(自身を除く): 69772922

約数列:

[1, 2, 19, 38, 157, 314, 2983, 5966, 19853, 39706, 377207, 754414, 3116921, 6233842, 59221499, 118442998]

約数ペア:

[(1, 118442998), (2, 59221499), (19, 6233842), (38, 3116921), (157, 754414), (314, 377207), (2983, 39706), (5966, 19853)]