19184164

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1181}}^1$

素因数の和:1347

約数の個数: 24

約数和(自身を含む): 34949376

約数和(自身を除く): 15765212

約数列:

[1, 2, 4, 31, 62, 124, 131, 262, 524, 1181, 2362, 4061, 4724, 8122, 16244, 36611, 73222, 146444, 154711, 309422, 618844, 4796041, 9592082, 19184164]

約数ペア:

[(1, 19184164), (2, 9592082), (4, 4796041), (31, 618844), (62, 309422), (124, 154711), (131, 146444), (262, 73222), (524, 36611), (1181, 16244), (2362, 8122), (4061, 4724)]