19635912

素因数分解:

$2^3\times 3^3\times {\mathrm{90907}}^1$

素因数の和:90922

約数の個数: 32

約数和(自身を含む): 54544800

約数和(自身を除く): 34908888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 90907, 181814, 272721, 363628, 545442, 727256, 818163, 1090884, 1636326, 2181768, 2454489, 3272652, 4908978, 6545304, 9817956, 19635912]

約数ペア:

[(1, 19635912), (2, 9817956), (3, 6545304), (4, 4908978), (6, 3272652), (8, 2454489), (9, 2181768), (12, 1636326), (18, 1090884), (24, 818163), (27, 727256), (36, 545442), (54, 363628), (72, 272721), (108, 181814), (216, 90907)]