19037096

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1123}}^1$

素因数の和:1305

約数の個数: 32

約数和(自身を含む): 38710560

約数和(自身を除く): 19673464

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 326, 652, 1123, 1304, 2119, 2246, 4238, 4492, 8476, 8984, 14599, 16952, 29198, 58396, 116792, 183049, 366098, 732196, 1464392, 2379637, 4759274, 9518548, 19037096]

約数ペア:

[(1, 19037096), (2, 9518548), (4, 4759274), (8, 2379637), (13, 1464392), (26, 732196), (52, 366098), (104, 183049), (163, 116792), (326, 58396), (652, 29198), (1123, 16952), (1304, 14599), (2119, 8984), (2246, 8476), (4238, 4492)]