19278088

素因数分解:

$2^3\times {\mathrm{457}}^1\times {\mathrm{5273}}^1$

素因数の和:5736

約数の個数: 16

約数和(自身を含む): 36232380

約数和(自身を除く): 16954292

約数列:

[1, 2, 4, 8, 457, 914, 1828, 3656, 5273, 10546, 21092, 42184, 2409761, 4819522, 9639044, 19278088]

約数ペア:

[(1, 19278088), (2, 9639044), (4, 4819522), (8, 2409761), (457, 42184), (914, 21092), (1828, 10546), (3656, 5273)]