19133008

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{16381}}^1$

素因数の和:16462

約数の個数: 20

約数和(自身を含む): 37580308

約数和(自身を除く): 18447300

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 16381, 32762, 65524, 131048, 262096, 1195813, 2391626, 4783252, 9566504, 19133008]

約数ペア:

[(1, 19133008), (2, 9566504), (4, 4783252), (8, 2391626), (16, 1195813), (73, 262096), (146, 131048), (292, 65524), (584, 32762), (1168, 16381)]