19004726

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{953}}^1$

素因数の和:1040

約数の個数: 24

約数和(自身を含む): 31424760

約数和(自身を除く): 12420034

約数列:

[1, 2, 13, 26, 59, 118, 169, 338, 767, 953, 1534, 1906, 9971, 12389, 19942, 24778, 56227, 112454, 161057, 322114, 730951, 1461902, 9502363, 19004726]

約数ペア:

[(1, 19004726), (2, 9502363), (13, 1461902), (26, 730951), (59, 322114), (118, 161057), (169, 112454), (338, 56227), (767, 24778), (953, 19942), (1534, 12389), (1906, 9971)]