19383318

素因数分解:

$2^1\times 3^2\times {\mathrm{373}}^1\times {\mathrm{2887}}^1$

素因数の和:3268

約数の個数: 24

約数和(自身を含む): 42124368

約数和(自身を除く): 22741050

約数列:

[1, 2, 3, 6, 9, 18, 373, 746, 1119, 2238, 2887, 3357, 5774, 6714, 8661, 17322, 25983, 51966, 1076851, 2153702, 3230553, 6461106, 9691659, 19383318]

約数ペア:

[(1, 19383318), (2, 9691659), (3, 6461106), (6, 3230553), (9, 2153702), (18, 1076851), (373, 51966), (746, 25983), (1119, 17322), (2238, 8661), (2887, 6714), (3357, 5774)]