19225904

素因数分解:

$2^4\times {\mathrm{761}}^1\times {\mathrm{1579}}^1$

素因数の和:2348

約数の個数: 20

約数和(自身を含む): 37322760

約数和(自身を除く): 18096856

約数列:

[1, 2, 4, 8, 16, 761, 1522, 1579, 3044, 3158, 6088, 6316, 12176, 12632, 25264, 1201619, 2403238, 4806476, 9612952, 19225904]

約数ペア:

[(1, 19225904), (2, 9612952), (4, 4806476), (8, 2403238), (16, 1201619), (761, 25264), (1522, 12632), (1579, 12176), (3044, 6316), (3158, 6088)]