19391784

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{4957}}^1$

素因数の和:5129

約数の個数: 32

約数和(自身を含む): 48786720

約数和(自身を除く): 29394936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 326, 489, 652, 978, 1304, 1956, 3912, 4957, 9914, 14871, 19828, 29742, 39656, 59484, 118968, 807991, 1615982, 2423973, 3231964, 4847946, 6463928, 9695892, 19391784]

約数ペア:

[(1, 19391784), (2, 9695892), (3, 6463928), (4, 4847946), (6, 3231964), (8, 2423973), (12, 1615982), (24, 807991), (163, 118968), (326, 59484), (489, 39656), (652, 29742), (978, 19828), (1304, 14871), (1956, 9914), (3912, 4957)]