19252912

素因数分解:

$2^4\times 7^1\times {\mathrm{397}}^1\times {\mathrm{433}}^1$

素因数の和:845

約数の個数: 40

約数和(自身を含む): 42837536

約数和(自身を除く): 23584624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 397, 433, 794, 866, 1588, 1732, 2779, 3031, 3176, 3464, 5558, 6062, 6352, 6928, 11116, 12124, 22232, 24248, 44464, 48496, 171901, 343802, 687604, 1203307, 1375208, 2406614, 2750416, 4813228, 9626456, 19252912]

約数ペア:

[(1, 19252912), (2, 9626456), (4, 4813228), (7, 2750416), (8, 2406614), (14, 1375208), (16, 1203307), (28, 687604), (56, 343802), (112, 171901), (397, 48496), (433, 44464), (794, 24248), (866, 22232), (1588, 12124), (1732, 11116), (2779, 6928), (3031, 6352), (3176, 6062), (3464, 5558)]