18003070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{4987}}^1$

素因数の和:5032

約数の個数: 24

約数和(自身を含む): 34207704

約数和(自身を除く): 16204634

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 4987, 9974, 24935, 49870, 94753, 189506, 473765, 947530, 1800307, 3600614, 9001535, 18003070]

約数ペア:

[(1, 18003070), (2, 9001535), (5, 3600614), (10, 1800307), (19, 947530), (38, 473765), (95, 189506), (190, 94753), (361, 49870), (722, 24935), (1805, 9974), (3610, 4987)]