19225278

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{6803}}^1$

素因数の和:6968

約数の個数: 24

約数和(自身を含む): 41926248

約数和(自身を除く): 22700970

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 6803, 13606, 20409, 40818, 61227, 122454, 1068071, 2136142, 3204213, 6408426, 9612639, 19225278]

約数ペア:

[(1, 19225278), (2, 9612639), (3, 6408426), (6, 3204213), (9, 2136142), (18, 1068071), (157, 122454), (314, 61227), (471, 40818), (942, 20409), (1413, 13606), (2826, 6803)]