19538604

素因数分解:

$2^2\times 3^3\times {\mathrm{113}}^1\times {\mathrm{1601}}^1$

素因数の和:1727

約数の個数: 48

約数和(自身を含む): 51135840

約数和(自身を除く): 31597236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 113, 226, 339, 452, 678, 1017, 1356, 1601, 2034, 3051, 3202, 4068, 4803, 6102, 6404, 9606, 12204, 14409, 19212, 28818, 43227, 57636, 86454, 172908, 180913, 361826, 542739, 723652, 1085478, 1628217, 2170956, 3256434, 4884651, 6512868, 9769302, 19538604]

約数ペア:

[(1, 19538604), (2, 9769302), (3, 6512868), (4, 4884651), (6, 3256434), (9, 2170956), (12, 1628217), (18, 1085478), (27, 723652), (36, 542739), (54, 361826), (108, 180913), (113, 172908), (226, 86454), (339, 57636), (452, 43227), (678, 28818), (1017, 19212), (1356, 14409), (1601, 12204), (2034, 9606), (3051, 6404), (3202, 6102), (4068, 4803)]