19256848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{92581}}^1$

素因数の和:92602

約数の個数: 20

約数和(自身を含む): 40180588

約数和(自身を除く): 20923740

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 92581, 185162, 370324, 740648, 1203553, 1481296, 2407106, 4814212, 9628424, 19256848]

約数ペア:

[(1, 19256848), (2, 9628424), (4, 4814212), (8, 2407106), (13, 1481296), (16, 1203553), (26, 740648), (52, 370324), (104, 185162), (208, 92581)]