19180164

素因数分解:

$2^2\times 3^1\times {\mathrm{173}}^1\times {\mathrm{9239}}^1$

素因数の和:9419

約数の個数: 24

約数和(自身を含む): 45017280

約数和(自身を除く): 25837116

約数列:

[1, 2, 3, 4, 6, 12, 173, 346, 519, 692, 1038, 2076, 9239, 18478, 27717, 36956, 55434, 110868, 1598347, 3196694, 4795041, 6393388, 9590082, 19180164]

約数ペア:

[(1, 19180164), (2, 9590082), (3, 6393388), (4, 4795041), (6, 3196694), (12, 1598347), (173, 110868), (346, 55434), (519, 36956), (692, 27717), (1038, 18478), (2076, 9239)]