1812821464

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{11926457}}^1$

素因数の和:11926482

約数の個数: 16

約数和(自身を含む): 3577937400

約数和(自身を除く): 1765115936

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 11926457, 23852914, 47705828, 95411656, 226602683, 453205366, 906410732, 1812821464]

約数ペア:

[(1, 1812821464), (2, 906410732), (4, 453205366), (8, 226602683), (19, 95411656), (38, 47705828), (76, 23852914), (152, 11926457)]