19965696

素因数分解:

$2^8\times 3^1\times {\mathrm{25997}}^1$

素因数の和:26016

約数の個数: 36

約数和(自身を含む): 53139912

約数和(自身を除く): 33174216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 25997, 51994, 77991, 103988, 155982, 207976, 311964, 415952, 623928, 831904, 1247856, 1663808, 2495712, 3327616, 4991424, 6655232, 9982848, 19965696]

約数ペア:

[(1, 19965696), (2, 9982848), (3, 6655232), (4, 4991424), (6, 3327616), (8, 2495712), (12, 1663808), (16, 1247856), (24, 831904), (32, 623928), (48, 415952), (64, 311964), (96, 207976), (128, 155982), (192, 103988), (256, 77991), (384, 51994), (768, 25997)]