19175828

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{8669}}^1$

素因数の和:8759

約数の個数: 24

約数和(自身を含む): 38841600

約数和(自身を除く): 19665772

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 8669, 17338, 34676, 60683, 121366, 242732, 684851, 1369702, 2739404, 4793957, 9587914, 19175828]

約数ペア:

[(1, 19175828), (2, 9587914), (4, 4793957), (7, 2739404), (14, 1369702), (28, 684851), (79, 242732), (158, 121366), (316, 60683), (553, 34676), (1106, 17338), (2212, 8669)]