19216932

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{228773}}^1$

素因数の和:228787

約数の個数: 24

約数和(自身を含む): 51245376

約数和(自身を除く): 32028444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 228773, 457546, 686319, 915092, 1372638, 1601411, 2745276, 3202822, 4804233, 6405644, 9608466, 19216932]

約数ペア:

[(1, 19216932), (2, 9608466), (3, 6405644), (4, 4804233), (6, 3202822), (7, 2745276), (12, 1601411), (14, 1372638), (21, 915092), (28, 686319), (42, 457546), (84, 228773)]