19679316

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{10061}}^1$

素因数の和:10231

約数の個数: 24

約数和(自身を含む): 46204704

約数和(自身を除く): 26525388

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 10061, 20122, 30183, 40244, 60366, 120732, 1639943, 3279886, 4919829, 6559772, 9839658, 19679316]

約数ペア:

[(1, 19679316), (2, 9839658), (3, 6559772), (4, 4919829), (6, 3279886), (12, 1639943), (163, 120732), (326, 60366), (489, 40244), (652, 30183), (978, 20122), (1956, 10061)]