19611792

素因数分解:

$2^4\times 3^2\times {\mathrm{136193}}^1$

素因数の和:136207

約数の個数: 30

約数和(自身を含む): 54886182

約数和(自身を除く): 35274390

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 136193, 272386, 408579, 544772, 817158, 1089544, 1225737, 1634316, 2179088, 2451474, 3268632, 4902948, 6537264, 9805896, 19611792]

約数ペア:

[(1, 19611792), (2, 9805896), (3, 6537264), (4, 4902948), (6, 3268632), (8, 2451474), (9, 2179088), (12, 1634316), (16, 1225737), (18, 1089544), (24, 817158), (36, 544772), (48, 408579), (72, 272386), (144, 136193)]