19398536

素因数分解:

$2^3\times {\mathrm{1229}}^1\times {\mathrm{1973}}^1$

素因数の和:3208

約数の個数: 16

約数和(自身を含む): 36420300

約数和(自身を除く): 17021764

約数列:

[1, 2, 4, 8, 1229, 1973, 2458, 3946, 4916, 7892, 9832, 15784, 2424817, 4849634, 9699268, 19398536]

約数ペア:

[(1, 19398536), (2, 9699268), (4, 4849634), (8, 2424817), (1229, 15784), (1973, 9832), (2458, 7892), (3946, 4916)]