18006470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{991}}^1$

素因数の和:1100

約数の個数: 32

約数和(自身を含む): 34283520

約数和(自身を除く): 16277050

約数列:

[1, 2, 5, 10, 23, 46, 79, 115, 158, 230, 395, 790, 991, 1817, 1982, 3634, 4955, 9085, 9910, 18170, 22793, 45586, 78289, 113965, 156578, 227930, 391445, 782890, 1800647, 3601294, 9003235, 18006470]

約数ペア:

[(1, 18006470), (2, 9003235), (5, 3601294), (10, 1800647), (23, 782890), (46, 391445), (79, 227930), (115, 156578), (158, 113965), (230, 78289), (395, 45586), (790, 22793), (991, 18170), (1817, 9910), (1982, 9085), (3634, 4955)]