19191424

素因数分解:

$2^7\times 7^1\times {\mathrm{21419}}^1$

素因数の和:21440

約数の個数: 32

約数和(自身を含む): 43696800

約数和(自身を除く): 24505376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 21419, 42838, 85676, 149933, 171352, 299866, 342704, 599732, 685408, 1199464, 1370816, 2398928, 2741632, 4797856, 9595712, 19191424]

約数ペア:

[(1, 19191424), (2, 9595712), (4, 4797856), (7, 2741632), (8, 2398928), (14, 1370816), (16, 1199464), (28, 685408), (32, 599732), (56, 342704), (64, 299866), (112, 171352), (128, 149933), (224, 85676), (448, 42838), (896, 21419)]