2019580395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1012321}}^1$

素因数の和:1012355

約数の個数: 32

約数和(自身を含む): 3887316480

約数和(自身を除く): 1867736085

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 1012321, 3036963, 5061605, 7086247, 15184815, 19234099, 21258741, 35431235, 57702297, 96170495, 106293705, 134638693, 288511485, 403916079, 673193465, 2019580395]

約数ペア:

[(1, 2019580395), (3, 673193465), (5, 403916079), (7, 288511485), (15, 134638693), (19, 106293705), (21, 96170495), (35, 57702297), (57, 35431235), (95, 21258741), (105, 19234099), (133, 15184815), (285, 7086247), (399, 5061605), (665, 3036963), (1995, 1012321)]