18996824

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{30839}}^1$

素因数の和:30863

約数の個数: 32

約数和(自身を含む): 44409600

約数和(自身を除く): 25412776

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 30839, 61678, 123356, 215873, 246712, 339229, 431746, 678458, 863492, 1356916, 1726984, 2374603, 2713832, 4749206, 9498412, 18996824]

約数ペア:

[(1, 18996824), (2, 9498412), (4, 4749206), (7, 2713832), (8, 2374603), (11, 1726984), (14, 1356916), (22, 863492), (28, 678458), (44, 431746), (56, 339229), (77, 246712), (88, 215873), (154, 123356), (308, 61678), (616, 30839)]