19317016

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1571}}^1$

素因数の和:1659

約数の個数: 32

約数和(自身を含む): 38199600

約数和(自身を除く): 18882584

約数列:

[1, 2, 4, 8, 29, 53, 58, 106, 116, 212, 232, 424, 1537, 1571, 3074, 3142, 6148, 6284, 12296, 12568, 45559, 83263, 91118, 166526, 182236, 333052, 364472, 666104, 2414627, 4829254, 9658508, 19317016]

約数ペア:

[(1, 19317016), (2, 9658508), (4, 4829254), (8, 2414627), (29, 666104), (53, 364472), (58, 333052), (106, 182236), (116, 166526), (212, 91118), (232, 83263), (424, 45559), (1537, 12568), (1571, 12296), (3074, 6284), (3142, 6148)]