19384946

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{22699}}^1$

素因数の和:22769

約数の個数: 16

約数和(自身を含む): 33777600

約数和(自身を除く): 14392654

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 22699, 45398, 158893, 317786, 1384639, 2769278, 9692473, 19384946]

約数ペア:

[(1, 19384946), (2, 9692473), (7, 2769278), (14, 1384639), (61, 317786), (122, 158893), (427, 45398), (854, 22699)]