409364014778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{10243}}^1\times {\mathrm{1051717}}^1$

素因数の和:1061981

約数の個数: 16

約数和(自身を含む): 646427951520

約数和(自身を除く): 237063936742

約数列:

[1, 2, 19, 38, 10243, 20486, 194617, 389234, 1051717, 2103434, 19982623, 39965246, 10772737231, 21545474462, 204682007389, 409364014778]

約数ペア:

[(1, 409364014778), (2, 204682007389), (19, 21545474462), (38, 10772737231), (10243, 39965246), (20486, 19982623), (194617, 2103434), (389234, 1051717)]